On route to London, Castle and Alexis' routine flight turns deadly when the plane's Air Marshal is found murdered. With Beckett's help on the ground, they race to find the killer before he carries out his deadly plan.moreless
Joey agrees to help Treeger, the building superintendent, practice ballroom dancing in exchange for his not reporting Monica and Rachel's illegal sublet. Phoebe's attraction to one of her clients jeopardizes her job as a masseuse. Chandler can't muster the willpower to cancel an expensive gym membership he never uses, so he enlists Ross's help.moreless
Harm and Mac find themselves courtroom adversaries when Mac is assigned to defend an admitted wife abuser whom Harm is prosecuting for the murder of his wife's boyfriend. Mac finds herself detesting the man whom she is supposed to be defending -- a man who reminds her all too well of her abusive father. Meaning well, Harm advises Mac that she's letting her personal feelings get in the way of her professional duties, but the advice enrages Mac and she takes out her anger on Harm as well as her client.moreless
RiTom and Cassy have to investigate on the strange death of a young swimmer who seems to be a prostitute linked to Rita Travers , a gubernatorial candidates.