Two marines chase a Santa who is collecting money for charity. The chase moves into the department store and the marines finally corner the “Santa” in a dressing room and arrest the so-called Santa, Petty Officer Jennifer Coates.
Christmas Eve finds the Roberts preparing to host a dinner party with Harriet ill. Mac awaiting the arrival of three Saudis who don’t observe the holiday and Harm getting way laid trying to fly an F-14 home in time for the dinner.
Harm and Mac learn that the renegade Marine captain organized a group of local tribesmen to hunt down Osama Bin Laden. Meanwhile, stateside, Big Bud tries to enlist Bud's help to avoid being called back to active duty.
Harm and Mac travel to a terrorist holding facility known as "Camp Delta" in Guantanamo Bay, Cuba, where three MPs are on trial for abusing a prisoner who was an Army Corporal working undercover as a detainee.
The night before Christmas, Harm visits the Vietnam War Memorial in his father's memory. A woman is also there and Harm is surprised to discover that she was a friend of his father.
