Team Viking takes off on another Fontaine mission, where they run into heavy contact. McKay arrives back at the LZ to rescue them, only to end up being fired on by missiles. He has no choice but to leave without Taylor, Ruiz and Private Woznaik. They attempt to make it back to their own lines on their own. The team goes back to check for their men -- McKay gets tricked by the VC and nearly killed -- only Taylor's self-sacrificing smoke grenade gets the chopper pilot back up in time. Wozniak ends up dead of a snake bite, leaving Ruiz and Taylor on their own. As the days pass, Taylor and Ruiz are replaced by two new soldiers, including 44-year-old PFC Thoams ""Pop"" Scarlett, a lifer with a unique perspective on the war.

Taylor and Ruiz are still listed as MIA. At the camp there are still more FNGs, including a peace-loving photographer. Anderson is told by Goldman that Team Viking is about to be back to SOS (same old shit) missions -- no more special operations. Pop's son is reportedly one of the new guys. Suzanne returns from leave to hear that Ruiz is missing. The photographer gets permission to go out with Anderson's team. Things go bad fast, and they are soon losing soldiers to stupid reasons -- and mostly just because they are FNGs.

Out in the field, Percell captures a VC. Doc and another soldier stand guard. A second VC attacks Danny and while Doc and the other soldier watch, the first VC grabs a gun. Doc refuses to fire, despite the fact that he has the only other weapon and the third American is killed. Colonel Brewster returns for the Phu An board of inquiry. Everyone ostracizes Doc, feeling that they can't trust him. Goldman meets up with Brewster after Pop has punched the colonel out. Meanwhile, Ruiz and taylor have crawled out of the jungle after 22 days. Doc -- told he is going to be transferred out as he is ""no longer dependable"" -- meets up with Pop and goes on a bender. Ruiz leans that Suzanne has suffered a breakdown due to the stress of the job and losing him (she thought).

Anderson & Pop are having a good time at a local bar when a young trooper turns up and gets insulting to Pop -- it turns out to be Robby (Pop's son). The Phu An Board of Inquiry starts. As the situation develops and Beller realizes what his men did -- he had blocked it out -- he kills himself. Zeke and Team Viking go out with Robby on another SOG mission. They end up getting sprayed with Agent Blue. Before the end of the day, Robby ends up killed, leaving Pop to bring his son home in a body bag.

The monsoon seasons starts. Pop goes back to the States for his son's funeral, only to be blamed for the death of his son (by his wife). Goldman is upset over Beller's suicide -- feeling that the ex-friend was only another type of victim of the war. Brewster enlists Goldman for a volunteer mission to rescue MIA/POWs. AN ex-POW (very fragile) comes back to Vietnam to help plan the mission. Doc is still on base but no one will speak to him. Doc goes to talk to Goldman, begging to be part of the rescue mission but gets refused. The mission turns out to be a nightmare. The POWs were moved before the Team got there, Griner is blinded, Pop and McKay are hurt and get shipped to a hospital in Japan, Brewster is hospitalized at China Beach.