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?