Castle

Season 5, Episode 16

Episode Title: Hunt (2)

Air Date: 2013-02-25

Overview:

In the powerful conclusion of a two-episode story arc, when the FBI fails to get his daughter back, Castle takes matters into his own hands, reaching out to a shadowy fixer to help him recover Alexis. But Castle soon learns that his daughter's kidnapping may be part of an even more sinister agenda.