Bailey instructs an unenthusiastic Cristina to look after her baby; Derek and Addison come to terms with their relationship; Denny continues to be an obstacle for Alex.
While investigating the assassination of a Navy admiral, the team meets a woman searching for her husband, a political refugee from Africa.
Debra wants a peaceful birthday with Ray, so he tells his parents and brother that there's no party: a lie with embarrassing consequences.
As they investigate the remains of conjoined twins found in a shallow grave, Booth and Brennan infiltrate a circus community where the twins were jugglers.
Grissom, Sara and Warrick investigate the bombing of a Las Vegas office building; Nick is the prime suspect in the murder of a sex worker.
