When the brutal murder of a famous young actress brings DI Anna Travis face-to-face with her old boss, DCS James Langton, the two must find a killer and deal with their own sexually charged relationship. She's determined to get ahead; he's angry about being passed over for promotion and obsessed with finding the person on his team who betrayed him. Meanwhile, there are too many suspects, and the body count is rising.

Title from web page. Based on the novels by Lynda La Plante. Originally broadcast as episodes of the television program in 2011.