Dr Ethan Quinn

Fifteen years ago Carrie Martins walked into the woods with three children. They were never seen again and she was convicted of their murder. Dr Ethan Quinn has always been fascinated by the case. Now he has the opportunity to talk to her in his new role as prison psychiatrist. Carrie is up for parole and he's going to be responsible for recommending it or not. Her presentation changes every time they meet and Ethan isn't sure who the real Carrie is underneath the masks she wears. What is she hiding from and why is she so reluctant to talk about what happened to those children?

When a young woman tragically falls under a train on a busy platform, DCI Kevin Greggs is faced with the heartbreaking task of delivering the devastating news to her boyfriend, who was eagerly awaiting her arrival at a romantic Valentine's dinner. A year later, another one of Brett's girlfriends suffers the same type of tragic accident.

The message on the tipline prompts local reporter Ginger Burrows to look deeper into the case. At the same time, DCI Kevin Greggs starts his own review of the police’s original investigation. Dr Ethan Quinn finds himself torn between his responsibility to Arthur as his doctor and his urge to find out if his patient is really guilty of Amy’s murder. They all find themselves drawn into a web of criminality and exploitation, where uncovering the truth might be too much of a risk to take.

When DCI Greggs is called to the scene of a domestic murder, it looks as though the perpetrator is the victim’s husband. Jimmy claims to have no memory of what happened, and with the police increasingly sure that he’s lying, can Ethan prove otherwise? Meanwhile, Kevin finds himself being drawn deeper into Ray’s dark world, where violence solves everything, and he starts to question if he can protect his integrity.

When Mrs. Harvey’s death turns out to be murder, DCI Kevin Gregg’s attention is drawn to her granddaughter, Ashley, and her boyfriend, Spencer Penrose. As Kevin digs deeper, he finds this isn’t the first murder that Spencer has been linked to.

She was kneeling, her bound wrists outstretched as though worshiping or begging for forgiveness. DCI Kevin Greggs and DS Steve Harding have a ritualistic murderer to find, and they’ll need the assistance of forensic psychiatrist, Dr Ethan Quinn. With the personal links to Ethan growing, Kevin and the team will need to find the perpetrator before it’s too late. Who is trying to destroy Ethan?

This time it's personal. When Inspector Branch dumps a cold case on DCI Kevin Gregg's desk, he doesn't hold out much hope of solving it. Kevin tries to ignore the reminders of his partner's death when he reads that it was a young woman who was killed in a hit-and-run. This perpetrator wasn't found, but at least Rachel's death isn't sitting on the unsolved pile. The more the team looks into it, the more victims they find. Is there a killer out there making murders look like tragic accidents?