Boston is being terrorized by a series of seemingly random murders of women. Based on the true story, the film follows the investigators path through several leads before introducing the Strangler as a character. It is seen almost exclusively from the point of view of the investigators who have very few clues to build a case upon.

Great Britain, 1944, during World War II. Relentlessly pursued by several MI5 agents, Henry Faber the Needle, a ruthless German spy in possession of vital information about D-Day, takes refuge on Storm Island, an inhospitable, sparsely inhabited island off the coast of northern Scotland.

After Chilean writer María Carolina Geel murders her lover, the case captivates shy legal secretary Mercedes, sparking a connection between the two women.

Joe Gavilan and his new partner K. C. Calden, are detectives on the beat in Tinseltown. Neither one of them really wants to be a cop, Gavilan moonlights as a real estate broker, and Calden is an aspiring actor moonlighting as a yoga instructor. When the two are assigned a big case they must work out whether they want to solve the case or follow their hearts.