FBI Agent Audrey Parker goes to the small town of Haven, Maine, to track down an escaped prisoner. When he turns up dead, the local authorities are ready to dismiss it as a freak accident. However, the bizarre circumstances of the death, strange storms, and spreading cracks in the ground make Audrey think there's more to Haven than meets the eye. With the aid of local police officer Nathan Wuornos, Audrey vows to find out how the prisoner really died.
Songs: The Captain and Tennille -- Love Will Keep Us Together
Butterflies are a foreshadowing of doom when they appear at the scenes of several bizarre events, all of which target a hostile reverend, his daughter, and her foster son. Meanwhile, Audrey stays in Haven to determine the identity of her lookalike in the Colorado Kid murder photo.
A doctor at a psychiatric facility inadvertently exposes himself to a drug that causes him to go temporarily insane, but seemingly cures three patients. Audrey and Nathan help recover the patients. When all of the afflicted revert to their original mental states, they realize that something more is going on.
Songs: Sweet Talk Radio -- Chance to Dream
Audrey and Nathan look into an epidemic that threatens the town's livestock and fields, and is centered around two brothers and their complicated relationship. Meanwhile, the Teagues brother offer Audrey some fashion tips.
Two men turn up dead, the victims of accelerated aging and decomposition. Nathan and Audrey trace the dead men and discover that their common connection is that they were both at the Grey Gull, Duke Crocker's new bar... and Duke is the next target.
Songs: Spirt of the West -- Dreams, Sweet Talk Radio -- We All Fall Down
Local hunt club members are the victims of wild animal attacks, but Emily and Nathan soon realize that a Troubled human is responsible
A woman manifests the Troubled ability to make whatever she sketches become real.
Songs: Sweet Talk Radio -- My Hallelujah, Nathan Wiley -- North American Dream
When two medical staff members at a cancer clinic are killed, stabbed through the heart, Audrey and Nathan investigate and realize that a shadow creature, a "Dark Man," is responsible.
Songs: Sweet Talk Radio -- If I Couldnt Have You
Audrey's new Haven friends surprise her at an isolated local hotel and give her a birthday party. However, they soon discover that their host is a chameleon, a shapeshifter influenced by the Troubles to start killing and taking on new forms. Soon no one knows who is who, or who can be trusted.
While Audrey investigates Duke's connection to the Colorado Kid, she comes across a high school guidance counselor who appears to be responsible for the fiery deaths of two people. However, the counselor insists that she tried to prevent the deaths... and there are more to come.
Songs: Lindsay Price -- Melting, The Woods -- She's Gone
Two crooks hijack Duke's ship in an attempt to locate a smuggled box, and end up capturing Audrey, her visiting boss, Duke, and Julia.
A dead man's family is scorned for the death of the crew he killed in a boating accident, and their house is plagued by strange phenomenon. While Audrey investigates the home, Nathan is forced to pose as a criminal to convince Duke to share what he knows about the accident.
Songs: Sweet Talk Radio -- Dotted Lines, The Woods -- Mad at You, Melissa Rae Barrie -- Room to Breathe
A former Haven resident returns and wants the life that he claims Chief Wournos took from him. Meanwhile, more cracks spread throughout Haven, Audrey realizes who she really is, Nathan learns the truth about his father, and Duke and Julia pursue the mystery of the tattooed killers.
In the aftermath of Chief Wournos' death, Nathan and Audrey deal with a woman claiming to be Audrey, the ten Plagues of Egypt, and Reverend Driscoll's attempts to take control of Haven.
Songs: Brad Cohen -- Left of Right, Wilderness of Manitoba -- November, Brad Cohen -- The Smile Underneath
A girl who can project a person's worse fear sets off a panic in Haven. As Nathan and Audrey investigate, they discover that another Troubled person is involved, one who needs the woman's affliction... and Nathan's. Meanwhile, Audrey Two tries to track down Audrey's Agent Howard.
Songs: Sweet Talk Radio -- Broken Things
Machines come to life and start killing people in Haven. While Audrey and Nathan try to deal with the new crisis, Audrey Two investigates the mystery of Agent Howard.
Songs: Ellie Goulding -- Your Song
A Troubled individual with electrical powers threatens the entire town. Meanwhile, Duke tries to find the secret that will let him ward off his tattooed killer.
Songs: Sweet Talk Radio -- Dance With Me
The children of two feuding families attempt to marry. However, their wedding is disrupted when the plant life animates and attacks everyone... including Audrey, Chris, Duke, and Evi. Meanwhile, Nathan tries to come to terms with Audrey's new relationship with Chris.
Songs: A-Camp -- Algebra
Audrey discovers that the same five hours keep repeating over and over... and each time before resetting, someone close to her dies in a car accident.
Songs: Sweet Talk Radio -- Will You Still Love Me Tomorrow
An apparent drowning suicide turns up on a Haven beach, and Audrey and Nathan soon discover that he is tied to an enigmatic family compound, and that the family has abducted a local woman's child. Meanwhile, Duke learns that the family is connected to the tattooed man.
A straight-laced banker hides a double life... literally. Meanwhile, Driscoll continues his plan to remove Nathan from office and Duke helps a runaway.
An unidentified Troubled individual unleashes a virulent plague in the station house. The new chief of police orders a quarantine, trapping Audrey, Nathan, Duke, Evi, and Chris inside.
Songs: Lindsay Price -- Melting
A teen seemingly dies at the hands of a serial killer, but an investigation soon reveals that the killer is dead and the teen may be Troubled. Nathan and Audrey search the woods for the boy, but soon discover they have unwanted assistance from Driscoll... and Duke Crocker.
Songs: Melissa Etheridge -- Into the Dark
Two mummification deaths increase the town's tensions in the aftermath of Audrey's shooting of Reverend Driscoll. While Nathan decides which side he will support, the Troubled or the unafflicted, Audrey finally locates Lucy Ripley and Duke joins forces with Dwight to learn his father's secrets.
As the civil war between normals and Troubled in Haven comes to a head, Nathan and Duke are visited by the ghosts of their fathers... and Reverend Driscoll, who plans to eliminate the Troubled once and for all with the help of someone close to Audrey.
After a surfer is cut in half in the middle of the harbor, Audrey soon realizes that everyone is celebrating Christmas... in July, with no idea that anything unusual is going on. Things become more sinister when people disappear and no one but Audrey can remember they ever existed.
Songs: Hayes, Johnson & Jerry Stamp -- Blue Christmas, Tommy Connor, Sweet Talk Radio -- I Saw Mommy Kissing Santa Claus, Fredalba -- Uptown Music
While Nathan and Duke set aside their differences and try to find Audrey, a Troubled individual is plagued by alien abductors.
Naked savages wander the streets of Haven. While Nathan and Audrey try to determine who they are and where they've come from, Duke convinces the Teagues to let him see the old newspapers and determine who the mysterious "Hunter" is and how he's connected to Audrey.
Songs: Kathleen Edwards & John Roderick -- A Soft Place to Land
People in Haven turn up with diseased organs next to their bodies, and their own healthy organs removed from via their mouths. Nathan and Audrey get an assist from a Boston police detective working a similar case.
Audrey and Nathan investigate a series of strange incidents where the only common factor is a missing woman. Meanwhile, Duke insists on tailing along on the officers' investigation, while the Teagues do some digging on Tommy's background.
Songs: Widowspeak -- In the Pines, Timber Timbre -- Magic Arrow
A female vigilante stalks Haven's criminals, rendering poetic justice. She sets her eyes on Duke as her next target and Audrey tries to protect her friend. Meanwhile, Nathan grows closer to Jordan as he attempts to infiltrate the Guard, and Audrey learns more about the bolt-gun killer that is stalking her.
Songs: Sweet Talk Radio -- If I Couldn't Have You, Frazey Ford -- If You Gonna Go
After a girl loses her boyfriend in Haven's reputed haunted house, she seeks out Audrey for help. Audrey and her friends go there but soon find that they're trapped by an unseen malevolent. force.
While Audrey and Duke track down the Colorado Kid's parents, Nathan and Tommy investigate Troubled incidents involving the resurrection of dead for payment.
After Nathan is killed, Audrey must find the missing Noelle, who can resurrect the dead. Meanwhile, the Teagues realizes that the Bolt Gun Killer has tricked them and track the murderer to his real target.
Songs: Catherine MacLellan -- Emily's Song
A Troubled war veteran sends Duke and Nathan back to 1955. While Duke tries to stop his grandfather from killing Sarah, Audrey's previous incarnation, Nathan falls in love with her. Meanwhile, in the present Audrey tries to deal with an altered timeline where Driscoll's men have taken over the town.
Songs: John Mullane and the Havens -- Ain't That a Shame, The Ramblers -- Just We Two, The Bradley Boys -- Lovin' Class, The Trickles -- With Each Step, Johnny Davis -- You Can't Break a Broken Heart
A girl arrives in Haven with a powerful Trouble, and the Guard try to obtain her so that they can use her against Nathan... and through him, to Audrey.
Songs: Blouse -- Into Black
Audrey awakens to find Haven deserted and the town’s residents asleep-- except for one man.
After Audrey discovers who the skinwalker really is, she and Nathan investigate two mysterious deaths at a high school reunion. Meanwhile, Duke gets a new lease on life and Dave makes a deal to learn about the barn.
As the meteor storm bombards Haven, Audrey must make an impossible choice: leave with the barn and disappear for 27 years, stay and let the town be destroyed, or kill her son to stop the Troubles forever. Meanwhile, Arla and James are reunited, and the Teagues have a falling out.
Six months after the barn disappears, Duke mysteriously reappears in Boston. He meets a Troubled woman who can hear voices from the Barn, who reveals that Howard told Audrey another way to end the Troubles. They go back to Haven and discover that things have fallen apart in the last six months. Meanwhile, a man named William approaches a bartender named Lexie... a bartender who looks just like Audrey Parker.
Rob Moir -- Crow Stew, Boris McCutcheon -- Idiot Lights, Patrick Watson -- Lighthouse, Niall Toner -- Lonely Souls & Broken Hearts, Stuart French -- Long Gone Daddy-O, Ludwig Van Beethoven
-- String Quartet Opus 130, 4th Movement, Jody Reynolds -- Two of a Kind
Nathan tries to balance his responsibilities to Haven with his search for Audrey. While Duke tries to reassure Jennifer and deal with his older brother, he and Nathan investigate the case of a Troubled person who is incinerating people into ash. And in Texas, Audrey learns something about who she is.
Songs: Adam Seymour -- Lick It Up, The Jody Reynolds Band -- Mean Dirty Streets, John Lindsay Phillips -- New English Magazines, John Van Eps -- Promenade
While Nathan and Dwight investigate a series of murders involving exsanguinated bodies, Jennifer starts hearing the voices again and Dave and Vince take a trip to New Hampshire. Meanwhile, William tells Audrey what the bar really is, and why she must leave.
Songs: Dan and Adam Skinner -- Just Me and the Open Road, The John Reynolds Band -- Mean Dirty Street, Hans Olson -- Something Bad, Jeremy Sherman -- Texas Time 2
While Nathan and Dwight investigate a series of inexplicable child abductions, Duke helps Jennifer focus so that she can learn more about Audrey's location. Meanwhile, in the Bar, William tells Audrey how she can escape before the place between realities implodes.
Duke and Vince come to an arrangement on a way to kill Nathan and end the Troubles, when Audrey comes back with no memory of herself or her feelings for Nathan. Meanwhile, a Troubled person leaves a trail of mysterious suicides.
Haven residents see mysterious countdowns on their phones and die of rigor mortis. Duke helps Nathan with the investigation while trying to keep him away from Lexie before he can realize she's really Audrey. Meanwhile, Jordan pursues her own method of ending the Troubles.
Songs: Brooke Manning -- There is Blood in My Body
A new Trouble emerges when people suffer from the injuries caused in their dreams... and some of the injuries are fatal. Meanwhile, Duke searches for his brother Wade and the Teagues discover a mystery behind Jennifer's adoption.
Songs: The Glorious Sons -- Baby, Sam Taylor -- Loaded Gun
A Trouble-free family manifest the curse for the first time, and their Troubles threaten to destroy Haven. Meanwhile, Nathan and Duke both come to decisions about their lives, and the Teagues find a journal describing an ancient Indian legend.
Songs: The Careful Ones -- Slow Dance on Broken Glass
A wave of paranoid delusions sweep over the people of Haven, while Audrey and the others interrogate the two men from the Barn who followed her through the doorway. They are searching for a strange box, and William seems to be the key to unraveling the mystery.
Audrey finds herself in an alternate reality where the Troubles never occurred in Haven. However, the seemingly perfect reality become less so when she discovers that William is also trapped there... and will stop at nothing to get back.
Songs: Donovan Woods -- Taft
A pair of conspiracy theorists, the Darkside Seekers, come to Haven to investigate a murder and get more than they bargain for when they uncover the Troubles. Meanwhile, Audrey and Nathan deal with the aftermath of William's revelations.
William attempts to force Audrey to embrace her past by presenting her with an impossible choice: give someone a Trouble or let hundreds die. Meanwhile, Jennifer and the Teagues track down the "heart of Haven" so that they can banish William from the town.
Songs: Emily Hill -- Nobody Else But You
Audrey and Nathan try to come up with a way to capture William, while Audrey resists the pull of her past self. Meanwhile, Duke begins suffering from a mysterious ailment and the group learns who the fourth person of the figure is.