When a member of the prestigious Marlow Sailing Club is killed in a shocking accident, Tanika quickly enlists the services of Judith, Becks, and Suzie. The sleuthing trio finds evidence that the so-called tragic death is, in fact, the perfect murder.

Join Judith, Suzie, and Becks in investigating a brutal murder. Along with Detective Tanika Malik, they must piece together clues, grill suspects, and face down real danger as they work against the clock to stop a killer in their tracks. 

Samantha Bond (Downton Abbey, Home Fires) takes the lead as Judith Potts, alongside Jo Martin (Doctor Who, Back to Life) as Suzie Harris, Cara Horgan (The Sandman, Traitors) as Becks Starling and Natalie Dew (Sandylands, The Capture) as DS Tanika Malik.