In La Palma, California, veteran cop Jim Engen and rookie detective Paul Bracciodieta get a promising break in the 1974 cold case murder of Annie Ross. S1/Ep5
Arlington P.D. detective Byron Stewart races to save his legacy on the force by solving the unexplained double homicide of an elderly Vietnamese couple. S1/Ep4
Former police chief Clay Bryant finally gets the chance to solve a haunting cold case from his childhood that his now late father was powerless to fight. S1/Ep3
John Raley battles against a corrupt district attorney's office to free an innocent man of murder and catch the real killer of two homicide cases. S1/Ep2
Austin P.D. detective Lisa Morrill's life is changed forever when the luck of the draw lands her three brutal homicide cases of young women back-to-back. S1/Ep1