On his first assignment in a new division that pairs police officers with psychiatrists, the erratic Detective Aidan Black and Doctor Daniella Ridley must solve the strange murder of a young boy found stabbed, and with a lightbulb sticking out of his chest.

Psych Crimes investigates the connection between a manic patient's apocalyptic hallucinations, and a violent murder. 

A bullied schoolgirl violently lashes out at her tormenters, Aidan and Daniella dig into her home-life and find bizarre ties that extend well beyond the family.

Aidan develops a dangerous relationship with a woman he rescues from a psychotic killer still on the loose.

Psych Crimes investigates an assault against a psychiatrist - the key witness in a hearing that could set a murderer free.

When a young man with Tourette's syndrome stumbles across an abandoned baby, Psych Crimes searches for the birth mother, and finds more than one heartbreaking story of motherhood and post-partum psychosis.

Psych Crimes investigates the murder of one member of a feuding rock duo after the bipolar lead singer is found raving and naked atop a billboard.

A washed-up hockey enforcer's fragile mental state is called into question when Psych Crimes uses him as an agent in an operation against a cold, manipulative criminal. Meanwhile, psychiatric nurse, Leo, is corralled by Homicide to help with a murder investigation.

A high school girl's dramatic and macabre suicide leads the Psych Crimes team into the heartbreaking world of bullying, and the dark and tangled web of teen girl social dynamics.

A coroner's inquest into the accidental death of a young boy turns into a witch-hunt against Aidan who finds his fitness for duty the subject of vicious debate.

In the aftermath of the inquest, Aidan and Daniella clash while on the hunt for a serial rapist with an odd fetish signature.

A brazen daylight robbery takes a turn for the bizarre after one of the thieves has a mid-robbery mental breakdown, which lands Psych Crimes the case.

After the husband of a well-known human rights lawyer is found murdered with his body contorted sadistically, Daniella and Aidan's search for the killer lures them right into to the terrifying world of psychopathy.

After a masked gunman kidnaps a young woman from a locked psych ward, it becomes clear that the case is more complicated than it looks.

Members of a rock band are the victims of a brazen shooting in a downtown nightclub. Aidan and Clara have to determine whether the key witness – an ex-model with a shady past - is truly suffering from traumatic amnesia or lying to conceal the identity of the killer.

When a schizophrenic young man living in the Rosedale Valley ravine is found murdered, Psych Crimes is called to a puzzling scene: the location has been cleaned and the body carefully

When a shopkeeper is knifed in Kensington Market, Psych Crimes needs to help him overcome his unique illness – Face Blindness – in order to identify the attacker.

When a bomb goes off in the home of an elderly paranoid man locked in a battle with a successful developer, Psych Crimes is called in to sort through conspiracy theories in search of the truth.

Psych Crimes is called to investigate the brutal murder of an Aboriginal woman on a lonesome stretch of highway.

The murder of a community health worker takes on a special meaning for Pysch Crimes, as the deceased is someone from Leo’s past, forcing him to confront his deepest regrets. Meanwhile, the investigation leads the team to discover an abused young woman who could be a victim, the perpetrator or both.

When the Property Manager at a seedy Parkdale tenement house winds up murdered, things take a strange turn when a resident with schizophrenia appears with the murder weapon, claiming the devil told him where it was.