Daniel finds out a shocking secret as he attempts to help a patient deal with his suicidal impulses. Emma attempts to support Chris after his self-destructive behaviour gets worse.
Mandy finds her professional reputation being brought into question after an over protective father finds out a shocking secret about his son.
Zara finds herself becoming caught up in the middle of a very unusual love triangle. Jimmi is surprised to find out that Chris is in prison.
Mrs Tembe comes up with a macabre plan to try and help a widowed friend take on her gym manager who is being unreasonable. Karen's date with Rob does not go to plan.
Al attempts to persuade a student to stop using a new tanning product that is not safe. Things heat up between Karen and Rob whilst they babysit Joe. A bombshell is dropped by Chris.
Rob has no choice but to step in after a former police officer starts to investigate his new neighbours. Chris decides to turn himself in. The tension between Karen and Zara reaches a whole new level.
Daniel attempts to stop his friend from making a choice that could tear his family apart. Chris makes a life-changing decision but there is somebody standing in his way.
The surgery is on high alert after there is a deadly spider on the loose. Emma finds it hard to deal with the thought of Chris moving away.
Chris starts his last day and Barry has planned a special send-off. Mandy has to deal with a new mother who is full of feelings of inadequacy.
Kevin attempts to helps a man see where his priorities lie after a mysterious object falls from the sky. Daniel is concerned that Zara's breastfeeding initiative could cause trouble.
Howard is surprised after he learns why an ex-colleague has recruited him to help her lazy son. Emma offers Zara some advise on her bedside manner.
Jimmi treats a young woman suffering gender confusion who is facing a serious charge at the police station.
Rob interviews an upset woman who seems to havegot away from her captors. The Mill needs a new doctor an there some interesting candidate. Mrs Tembe is involved in an attempt to save the life of a very upset man.
Mrs Tembe meets with the man she saved and learns the dark reason why he wanted to end his life. Karen attempts to organise a sexy surprise for Rob.
Mandy attempts to help a teenage girl who has a problem with her boyfriend sharing intimate information about their relationship. Rob attempts to sort things out with Karen by arranging a romantic day out.
Emma attempts to help a young mother whose independence had meant that she is unable to look after herself or her child properly.
A man suffering with some terrifying hallucinations manages to cause Daniel problems finding a diagnosis because his background doesn't match up with his symptoms.
Al finds himself being drawn into a complex thirty-year-old mystery after an elderly man with dementia admits to killing his wife.
After a couple of successful professionals return to their old school for a careers talk, fellow-speaker Kevin is concerned thathe has uncovered a revenge plot. Emma attempts to fill up her social calendar.
Howard finds himself involved in a game of cat and mouse at an art gallery. Karen and Rob go out for dinner.
After an old friend pays him a visit, Heston finds himself believing that romance could be on the cards. Mrs Tembe spends an eventful afternoon with Josh.
Mrs Tembe and Karen enjoy a musical evening. Emma's dinner party offers Niamh an unexpected insight into her new work mates.
Songs: Giorgio Moroder and Phil Oakey -- Together in Electric Dreams
After he attempts to help an elderly couple, Kevin has to deal with a moral dilemma which could see him on the wrong side of the law. Zara meets her match in Jade, a pregnant teen who has some serious attitude.
Mandy attempts to help a couple who are mourning the death of their child after a devastating secret threatens to pull them even more apart.
Heston meets a woman who has the ability to spot rare medical symptoms that could save a person's life. Howard has an interesting proposition for Al.
Niamh attempts to help a student with a strange secret. Zara upsets Mandy whilst Rob meets Karen's therapist.
Kevin feels suspicious after he treats a young woman whose symptoms do not quite add up. Daniel is in an odd mood.
Daniel attempts to help a troubled teenager whose ideas about the future are very different to which his pregnant girlfriend is hoping for. Zara finds out that preparation doesn't always pay.
Jimmi has to treat a child who has been arrested for robbery whilst Rob wonders whether somebody has been forcing him to steal.
Songs: The Human League -- (Keep Feeling) Fascination, Jessie J -- Price Tag
Mandy believes that a regular patient's new partner is after her money and decides to investigate. Jimmi has some suspicions of his own.
Al finds himself becoming involved with a man's strange beliefs about aliens. After things spiral out of control Al finds out that he is in serious danger.
After a former lover needs Zara to help save his son, she is put in a really impossible position. Rob and the staff at the surgery are really worried after Karen disappears.
After tracking down Edwin's drug-addicted son, Zara realises how much danger she's now in. Karen and the family attend a immersion therapy session that ends in disaster. Mrs Tembe introduces Josh and Viv.
Niamh discovers a young patient is lying about been terminally ill. Imogen's new art project proves to be controversial.
Songs: Arctic Monkeys -- Do I Wanna Know?, Billy Joel -- She's Got A Way
Daniel has to step in when his patients neighbour angrily attacks him. Rob is coming to the end of his tether. Niamh discovers a elderly patient has been pulled into a con.
Niamh is in a race against time to save the lives of three young men, when she makes a shocking discovery. Karen rediscovers her fearsome maternal instinct.
Mrs Temebe is partly responsible for losing some of her friends savings. Emma feels let down by Howard. Karen has a breakthrough.
Al is determined to try and clear his name when a patient makes a serious accusation against him. Howard attempts to find himself a date.
Daniel attempts to help a student who regrets going through with a life-changing operation. Howard meets a potential love interest in some strange circumstances.
Kevin's cousin needs his help dealing with her son admit he is gay. His revelation shocks them both though.
A mysterious woman shows up at the campus with some news for Barry. Jimmi and Mrs Tembe clash over Josh.
Niamh becomes involved in a family dispute after a surrogate changes her mind about keeping the baby. Heston opens up to Emma about his senior moments but she is distracted by Adam.
Jimmi and Rob attempt to help av woman whose carer has been attacked. Mrs Tembe invites Josh around for another cookery lesson.
Emma attempts to help a history student and her boyfriend after the past threatens to overshadow some great news they have been given.
Heston helps a young and vulnerable mum discover the truth, when tragedy strikes. Karen has a question for Rob. Annie and Howard go on a countryside treasure hunt.
Mandy isn't aware that all isn't as it seems, when she takes a chance on love. Howard and Emma's dinner dates unexpectedly cross over.
Kevin tries to fix a neighbourly dispute, when both parties reveal they are suffering from severe stress issues. Niamh loves for love. Jade goes into labour and Zara rushes to the hospital.
Songs: Vincenzo Bellini -- Casta Diva
A tired Zara returns to St Phil's Hospital the morning after Jade is rushed into theatre. Heston wants Niamh to run through a role-play with him.
Songs: Massive Attack -- Angel
Niamh attempts to catch Al's attention, while Zara goes to see Jade ather home and is surprised by what she finds out.
Songs: Kate Bush -- Wuthering Heights
Jimmi learns about some foul play at work after he responds to a man's concern regarding his aunt's medication. Niamh attempts to do something nice for Al but is surprised by the way he reacts.
Howard finds out the real reason behind a sales rep's aggressive behaviour and finds himself turning to Daniel for advice.
Songs: The Human League -- Don't You Want Me, P!nk -- Just Give Me A Reason, The B52s -- Love Shack, Justin Timberlake -- Mirrors, (Unknown artist) -- New York, New York, (Unknown artist) -- Total Eclipse of the Heart
Rob attempts to find out more about a driving test scam but finds it hard to find any real leads until Howard comes up with a plan.
Zara ends up getting more than she bargains for as she visits an elderly patient leaving Daniel to come to her rescue. Mandy and Niamh have a bit of fun at Mrs Tembe's expense.
Al thinks that there might have been some foul play following a meeting a patient claiming to have discovered a miracle cure. The practice receives some bad news about Emma.
Daniel attempts to help a patient whose little girl seems to have contracted scurvy following a cut in their benefits has left them unable to feed themselves properly.
Niamh is left in a bind as her ignorance of Ramadan is exposed after a young man comes in with his mother and sister who are breaking the festival's rules of fasting to binge and starve themselves respectively.
Howard's efforts to learn what happened to his great-grandfather in the First World War sees him becoming involved in an investigation which spans the centuries.
Kevin attempts to expose the hypocrisy of a young Muslim patient, who is finding difficult to practice his faith while enjoying teenage life with his friends.
Karen talks to a girl who she thinks is trying to escape from abuse at home, but soon comes to realise she could have got the wrong idea about her problems.
Heston attempts to help a hoarder who spills her husband's ashes on herself and then goes disappears.
Songs: Joan Jett & The Blackhearts -- I Love Rock'n'Roll, Donna Summer -- She Works Hard for the Money, Starship -- We Built This City
A shocking discovery is made by Zoe after a group of schoolgirls are struck down by a mysterious illness. Al decides to act on his feelings for Niamh.
Jimmi attempts to help repeat offender Liz who is stuck in a cycle of self hatred. Niamh is reminded of how much she likes Al.
Kevin is worried after a depressed patient takes some drastic action by auctioning off his life on the internet. Daniel's first dance class doesn't go to plan.
Heston's paranoia gets more out of control. Mrs Tembe could be making a massive mistake pushing Josh towards Claire.
Karen attempts to help a former celebrity magician who has fallen on hard times reconnect with a former love. Mrs Tembe pushes Josh and Claire together.
Al attempts to help save a couple's relationship after a patient's girlfriend has an unusual phobia. Heston's anxiety gets worse due to technical issues.
Howard receives the chance to use his policing skills after there is an investigation into a vicious assault. Mrs Tembe tries her hand at match-making but not everything goes to plan.
Mandy manages to get in touch with her inner rock goddess following a run in with a diehard rocker. Mrs Tembe has to deal with her shortcomings following Josh's disastrous date.
A couple of women compete for Kevin's affections. Daniel and Toni step up the pace during their dance rehearsals.
A drama therapy session sees more self-exploration for the workshop leader than he could have imagined. Jimmi is forced to question his skills after he misreads a situation at the police station.
Al finds it hard to keep his emotions in check after Niamh goes on a date with what looks like the perfect gentleman. Daniel and Toni attempt to liven up a conference.
Different locals become sick with a mysterious illness, and Al believes that a boy who claims to have healing powers could be responsible for the outbreak. Toni enjoys spending some time away with Daniel.
Howard has an unexpected new police partner whilst attempting to locate a stolen cat. Emma helps Niamh make some difficult romantic decisions.
Jimmi is worried about his goddaughter who was born with a hole in the heart. Rob is looking for a missing sex offender. Barry's attempt to bond with Howard results in an unexpected offer.
Jimmi continues to try and find his goddaughter.
Mandy attempts to help a couple who are at odds with each other look after a baby. Heston has a difficult day after he becomes the patient instead of the doctor.
A mother is desperate to stop her son from getting married. Jimmi's suspicions of Zara grow. Barry reluctantly takes part in a date, involving a medieval roleplay.
A suspicious wife finds herself questioning whether or not her husband is smuggling illegal immigrants into the country, the scandal embroils Mrs. Tembe. Heston receives test results. Toni questions the success of Daniel's love life.
Karen helps a young woman who wants to become a costume designer. Daniel and Toni wow Anton Du Beke at their dance competition, but they are shocked when they find out who they are up against. Niamh has doubts about Oliver.
Mrs Tembe wont believe the worst of an ex-convict who is working at Campus as a handyman. Jimmi attempts to comfort a dejected Toni whilst Heston is offered a glimpse of his future after he helps a woman with dementia at the Memory Clinic.
Toni attempts to help a heavily pregnant woman who is concerned that she is losing her memory. Heston opens up to Kevin about his worries.
Al manages to save the life of a fellow sci-fi enthusiast and impresses Niamh along the way.
Daniel needs to help a couple of his patients who are at loggerheads. Heston learns that he does not have dementia but refuses to think about that he could be depressed. Toni decides to leave The Mill.
Rob attempts to stop a woman from dousing acid on the magistrate she thinks is responsible for her daughter's comatose state. Al and Niamh's first date does not go to plan.
Kevin tries to give some advice to a woman who is being pressured by her Nigerian mother-in-law to have her new son circumcised. Heston starts his therapy sessions with Oliver.
Heston attempts to help deal with a dispute between a woman and her husband, who has shown up after being missing for a couple of years.
Mandy tries to help a father who says he cannot bear to look at his teenage daughter. Heston has another session with Olive.
Daniel attempts to help out a fellow gambling addict who has hit hard times and who is hiding a massive surprise underneath his clothes. Al feels that the everybody is conspiring against him.
Howard finds himself in the middle of a desperate woman's attempts to bend the NHS rules so that her sick father can get a bed at the hospital.
After a police officer is accused of planting evidence, Rob's loyalty to a colleague is challenged. Mandy's night out with an old friend does not go to plan. Al and Niamh go out on a date.
Jimmi pays a visit to a bereavement centre, where the staff are all at odds with one another. Mandy is concerned about a fight at a nightclub. Kevin has to give a talk about sex education.
A bad night's sleep becomes a meditation for Karen as she attempts to understand exactly who she is.
Zara runs into a teenaged vampire and her desperate mother. Heston starts to talk through his past with Dr Clarke.
Al, Heston and Kevin all have their perfect evenings planned but not everything goes as they hoped.
Karen tries to reunite a mother with her betrayed daughter, and Mandy attempts to convince Catriona to talk to the police. Kevin and Poppy go out on a date.
A tired craftsman finds his health affects his business. Catriona talks to the police whilst Kevin finds out that Poppy is not quite what she seems.
Rachel is confronted by Mandy as things come to a head between Kevin and Poppy.
Kevin attempts to help an old friend who is being blackmailed. Mrs Tembe attempts to help Jimmi decide what new car to buy.
Zara runs into a former nanny who has been attempting to reinvent herself as a successful businesswoman. Catriona's suicide sees some uncomfortable questions about the way she was treated being asked.
The medical practice assists police in scrutinising the events that lead up to Catriona's suicide.
Niamh attempts to help a woman with special needs move out of her sister's home and into sheltered housing.
Ayesha attempts to help a man sort out his issues with his son. Niamh and Al clash over his attitude towards Cat's death whilst Mandy drops a bombshell,
Al talks about a new medical innovation to some potential investors. Mandy attempts to help Heston with his depression.
Ayesha manages to makes a unique impression at her interview, but is not sure whether she actually wants the job. The team welcome back a reluctant Heston and Mandy is given a goodbye party.