Lt. Croft petitions for a legal name change against Chief's wishes. Captain loses a good friend. Christa and Lt. try to cut back on smoking.

Captain Starr taunts the easily aroused Chief with a new, ultra-realistic prosthetic, while Irwin reconnects with his estranged brother.

Brian organizes a boys' trip: Captain's first male-only outing and Major's first camping trip in decades. Meanwhile, Christa tries to entertain Chief.