Following an argument with Martin, Charlie is convinced the root of his therapy group's anger lies in their relationships with their parents. He secretly invites a parent of each member to the next session, and tries to get each pair to discuss their issues. Elsewhere, Jordan is determined to have sex with Sean in a public place.moreless
Beckett conducts a covert investigation related to her mother's murder but things go terribly wrong when the subject under surveillance is killed. Castle and Beckett become the object of a manhunt when evidence connects Beckett to the victim.moreless
Sharon’s husband returns and gets to know Rusty and a drug bust goes bad.
Kevin plans a charity fight against boxer Shane Mosley.