Julian Acosta

Nolan and team are charged with escorting a notorious female serial killer to the graves of her previously unrecovered victims.

The entire team are in a desperate search to rescue Officer Chen after her abduction and must attempt to get Rosalind to help them.

While the police suspect a drug dealer on trial is behind the murders of the State's witness in his case, as well as his girlfriend, Patrick Jane sees a different motive for the crime -- as well as a different suspect.

Castle contends with Beckett’s ex-boyfriend, a handsome FBI Agent investigating the disappearance of a two-year-old girl.

The team takes a second look into a lieutenant's death after the blogger who accused them of a cover-up turns up dead.

Eric has lunch with an important person; Ari advises Vince.