Chase and August must catch Patricia and Johnny, a mother and son bank robbing team that is responsible for a string of heists and murders. One of the duo's victims at the most recent heist was Gary, Annie's boyfriend. Annie witnessed the murder, and there is an attempt made on her life. Chase and August investigate the armored car company to see if there is a chance that the last heist was an inside job. They question the scheduling man, Morty Feinberg, who appears to be completely in the dark regarding the robbery. We soon learn, however, that he is linked to Patricia and Johnny, and has been helping them set up their heists. Annie works overtime to help Chase and August with the case, while Patricia and Johnny insist on pulling one more job with Feinberg, but it just might be their last.