LAPD homicide detective Peter Decker investigates the murder of famed heart surgeon Azor Sparks, but cannot seem to find an angle among the conflicting stories of the doctor's heirs, his jealous colleagues, and a gang of outlaw bikers.

Los Angeles Police Detective Peter Decker tracks a runaway teenager from his Orthodox Jewish home to murder in Los Angeles.

Fifteen years after her favorite teacher was murdered execution-style, Genoa Greeves suspects the murder of a Hollywood music producer is connected, and sets out to uncover the truth and finally close the case, even if it means putting her own life at risk.

Peter Decker, a lieutenant with the Los Angeles Police Department, agrees to help his old friend Terry with a favor, and when Terry and her sociopathic husband both disappear, Decker and his wife, Rina Lazarus, are left caring for Terry's teenage son, Gabe; when Decker is tasked with solving a case involving a murdered nurse, he begins to wonder what he needs to do to protect his own family.