When a Navy petty officer is murdered, Jane and the team investigate while protecting the victim's friend and colleague.
A convicted felon, released to a halfway house, is found murdered and a prime suspect in the case has ties to Booth. Brennan takes the stand at an FBI hearing about why she assaulted an unarmed suspect.
The Intelligence Unit discover a drug smuggling operation when a balloon filled with cocaine bursts inside a student drug mule; tensions rise between Olinsky and Ruzek.
In the season finale, Joel hurries to covertly complete Jesus’s mission, while Gus and Cobi each deal with the authorities holding them accountable for their crimes. Lex goes into surgery and has an ethereal encounter, and all four boys make one last attempt to escape Belize once and for all.
Kenny realises he hasn't been the best friend to Allison when he sees how Brett is with his best girl friend; Eileen and Pat make an unexpected discovery about Clive.