ITV\'s detective thriller starring Sarah Parish. The fast-paced contemporary thriller from writer Kate Brooke (Mr Selfridge) explores what happens when heinous crimes, long buried in the past, come back to haunt us.   ITV’s powerful psychological thriller tells a ferocious female-driven tale focusing on the ultimate anti-heroine. Detective Chief Superintendent Elizabeth Bancroft is riding a professional high as a head of a new merged super force. But her reputation as a ‘good cop’ has come at a huge personal cost, and she is alone, estranged from her beloved son. When a disturbing double murder brings her personal and professional life crashing together, she is confronted with a chilling new enemy, and the repercussions of her past actions will return to haunt her in ways she never expected. What will the cold-blooded and manipulative Bancroft do next to protect those she loves?