When a prisoner serving a life sentence escapes, the 7-4 teams up with the U.S. Marshals to track down the convict before he finds the cop who put him away: Deputy Inspector Regina Haywood. Also, Officer Quinlan struggles with her living situation.

When a man is shot during a supermarket opening, Detective Morales suspects the crime is related to an unsolved assault case she was pressured to drop years earlier. Also, Officer Quinlan discovers pivotal new details that could help solve a cold case close to home.