Patrick Wilson and Jessica Biel star in this Hitchockian noir based on a novel by Patricia Highsmith (The Talented Mr. Riley, Carol). It's 1970 in Manhattan and Walter Stackhouse (Wilson) seems to have it all: satus, money and a "happy" marriage. But he has become obsessed with Marty Kimmel (Eddie Marsan), a man suspected of killing his wife. This brutal murder unlocks Walter's darkest fantasies- his desire to be free from his own wife, the beautiful but damaged Clara (Biel). When she is found dead in suspicious circumstances the lines blur between innocence and intent. Who, in fact, is the real killer?