Enticed by the promise from a convicted murder that he'll reveal information about Red John upon his release, Patrick Jane becomes singularly focused and quits the CBI in order to prove the prisoner is innocent.
Larry tries to rid himself of an inept assistant, offends Jeff's barber and gets into hot water over a new project.
Coulson and his team race to locate and save a kidnapped scientist; the agents are pushed to their limits when their plan goes awry.
Members of an affluent family are brutally murdered; Lastarza orders Licalsi to cooperate with the mob.