In Dallas, when a husband is shot in his bed after an Easter party, Detective Michael Yeric suspects that the victim's wife may be hiding a dark secret. Then, in New Orleans, Detective Tanisha Sykes must solve the mystery of why a popular DJ is found bound and executed before his killer strikes again.

After a number of women are murdered in East Cleveland, residents fear there may be a serial killer on the loose. When a grandmother is strangled and left to die on a vacant lot Detectives Bob Ford and Tom Armelli need to find out if her killing is related to the others. In Dallas, a young father is shot to death in his girlfriend's arms, in the back of his car. Detective Leo Gonzalez must find the killer before more bloodshed occurs.