The White House staff responds to a warning of a terrorist attack, while frustrated C.J. deals with an inflexible Secret Service agent (Mark Harmon) assigned to protect her.
An upcoming bat mitzvah provides Larry with an opportunity to clear up some nasty rumors.
Detective Cyrus Lupo leaves terrorist regions to return to his own family terror at home.
Allison's confusing dreams lead to the discovery of a young woman's body; Joe returns to the office for the first time since the shooting.
Larry refuses to tell Ally why he gets depressed around the holidays; John tells Kimmy a white lie with embarrassing repercussions.