Reece locks onto his first potential target, enlisting Ben's help. With his mental health in question, Katie and Reece strike up an uneasy but mutually beneficial partnership to find answers.

With the help of his closest friends, Reece travels to Mexico to locate the triggerman who killed his family. Katie continues her research from a remote location. Steve Horn takes steps to preserve Capstone's deals, and the San Diego FBI Fugitive Task Force led by Tony Layun enters the fray in pursuit for rogue SEAL James Reece.