Violet is in a panic after her wealthy sister Lillian decides to pay a visit. Concerned that she will find out the truth about a few white lies she’s told, Violet and friends begin an elaborate plan to save her from being humiliated.
Freddie and Stuart decide to try and get fit as they join Ash at the gym. A fitness instructor persuades them to sign up for an expensive membership and as they spend a lot of time at the gym, Violet and Penelope find out how pleasant their flat can be without them there.
The gang decides to go with Ash and Jess to a ballroom dancing class. Stuart soon becomes teacher’s pet, leaving Freddie in a mood. Violet manages to become a hit with the amorous teacher in different ways. Ash decides to take his relationship with Jess to the next level after getting some advice from Freddie.
Violet and Ash consider dating new people and Violet has already met somebody on the internet. Ash's ex Chloe returns. Freddie is under pressure to try and find a new acting role.
Freddie and Stuart fall out and Stuart moves in with Ash whilst Violet moves in with Freddie.
A celebration sees the the whole group being brought together but things do not go accordingly to plan.