Anderson, Baker and Johnson are shot down and must make their way back to base while being hunted by the Viet Cong, led by Trang, whose son was killed by the Americans. The trio come across a woman who dies giving birth. Anderson is adamant about leaving the baby behind, but the other two insist on taking it with them. However, it is Anderson who ends up taking care of the baby and forms the strongest bond with him, risking his life to save the baby. In the end, after many gunfights, Trang and Zeke are left to battle it out. Trang gets the upper hand down when Zeke tries to save the baby, but he is unable to kill a man who twice risked his life for this child.

Baker insists his fellow squad members follow him to an incoming helicopter. The incoming ""VIP"" turns out to be Baker's twin brother, who brings along a skate board that the whole squad uses for fun. Carl Baker turns out to be nothing like his brother: he is hard-drinking, womanizing, party-goer. The two brothers end up in a fight, nearly destroying the base in the process. Carl celebrates their birthdays by bringing in a truck-load full of Vietnamese hookers. They all party down and, in the end, Baker ends up doubly-mad as his brother ""steals"" his girl. Carl leaves the next morning with neither brother on speaking terms and everyone in trouble. Carl's helicopter goes down and Baker goes in after him, managing to get caught by the same VC who have his brother. They are both tortured by the VC and Anderson and Goldman must go in to rescue the two.