Roberta Hanlen

The BAU hits the road to track down a pair of young lovers on an interstate murder spree. Also, Prentiss hears frightening news from her former boss at Interpol.

Gibbs goes on the hunt to find Harper Dearing and bring him down, following the bombing of the NCIS headquarters.

After a man is found bludgeoned to death on the side of the road, the squad teams up with another detective who believes that he is hunting the same roadside killer; Maura discovers that her identity has been stolen.

Mac wrestles with a demon from his past when he confronts a killer who was released from jail because of his actions, and Danny and Hawkes investigate the case of a man poisoned with lethal ricin.

Jack reluctantly agrees to search for his daughter Hannah's boyfriend who has disappeared. He was last seen running away from home in Chicago to be with Hannah in New York.

Gary is determined to prove that he can handle a one-night stand without getting attached.