Popular society gym coach Markus Kuzmenko, a former swimmer and serial womanizer, is found at home, skull crushed with a gym weight. Adulterorus clients probably feared exposure of affairs with him, colleague Mike Vilanueva lost clients to Markus and he recently repaid a loan-shark. Patrick, found not guilty in court, is reinstated as CBI consultant and assigned to the team of senior agent Ray Haffner, who handles the case and recruits Cho to read Jane. Lisbon remains suspended pending a full investigation, but the old team conspires under Patrick to solve the Kuzmenko case on their own. Jane stirs trouble among Ray's own team and sets traps for him and the murderer. Tim's widow commits suicide, leaving a note she couldn't live without her Red John, but the real one's lover doesn't recognize his corpse.