When Paul Cordova was arrested on suspicion of drug distribution and the main witness in the case winds up dead, the U.S. Marshals discover that the murderer is his wife, Isabel. Isabel will stop at nothing to keep Paul out of jail and ensure your family stays together, ultimately, Annie puts in serious jeopardy. In a case that hits close to home, Marco is forced to remember his dark days of the narcotics division, while Jimmy has to decide the fate of his relationship with Natalie.