Derek Mio

When the Jeffersonian team discovers remains of a victim, and elements of the crime scene point to a possible protege of serial killer Christopher Pelant, they must revisit their prior work on Pelant while tracing new clues that will hopefully lead them to the copycat killer. Meanwhile, Angela is skeptical about her and Hodgins decision to move to Paris and Brennan and Booth contemplate options outside of the Jeffersonian and FBI.

While Alicia wades through diplomatic loopholes to defend a Taiwanese national, Eli is approached by his ex-wife to vet her for a possible political campaign.

The team must save Sonny from a life-threatening situation after he becomes trapped in a submarine torpedo tube during a clandestine mission off the coast of North Korea.

The team believes a patient's problems are both physical and psychological; Foreman tries an alternative approach with House.

The team enlists an old friend when a crime boss is murdered, triggering revenge killings across the island; MacGarrett and Danny work out details concerning their new restaurant venture.

The team looks for an expert sniper when his connection to an extremist group is revealed.