Castle and Beckett's investigation into the shooting death of an ER physician leads them to a Mafia family run by an old friend of Castle's. Esposito and Lanie reach a defining moment in their relationship.moreless
The guys help an archaeologist, but they soon question their client's sanity, in the Season 4 premiere. Also: Peter and Jared hire a private investigator to possibly help exonerate Infeld; and a new partner and a young female attorney join the firm.moreless
Jared and Peter run into two lawyers defending one of infled ex–wives. Jared and Peter notice a lot of themselves in the two lawyers against whom they must prove that the ex-wife didn't kidnap a dog.
Karp must work with Pindar on a robbery case, but it may not be solved because the partnership could be broken due to Pindar's odd quirks.moreless