When Rafe Carey's body is washed up by the River Tweed, it looks like he's drowned in a tragic accident on a day of extreme weather. But when detective Corinne Evans investigates, she finds the cause of Rafe's death isn't drowning at all and Leo is the prime suspect. Written by BBC TWO

Wealthy American Arla Beckman, who founded Liferaft, a philanthropic charity organization for helping kids in trouble, is missing. Known to have been in an extramarital affair with divorced English aristocrat Dominic Cotterall, Arla's close colleague and friend Bryony Phelps is convinced that Arla's disappearance is down to Dominic and takes to social media to say as much, prompting a skeptical detective DCI Mirella Goss (Anne-Marie Duff) to take up the case. Written by BBC TWO

Ten years ago, off-duty policeman PC Prescott was killed in cold blood in a swimming-pool car park, but what has never been ascertained is precisely which one of the three armed robbers serving life for his murder actually pulled the trigger. Seven at the time, Jess witnessed the crime and has been tormented by her memory forging gaps in the official account. However, her hopes are raised when a therapist offers to contact those responsible and finally clear up the matter once and for all. Written by BBC TWO