Detective Scarlett Macey is hunting for a deranged killer following the discovery of a headless, handless corpse dumped in the River Thames.

Determined to bring the cruel killer to justice Scarlett stumbles across a bizarre twist during her pursuit – a twist that, chillingly, opens the door to her troubled past.

As she gets closer to discovering the truth the investigation takes a violent, sinister turn, plunging her, and those close to her, into extreme danger.