After Firebase Ladybird suffers heavy casualties, Sgt. Anderson goes to division headquarters to make a report and recruit replacements. He selects the best from a group of new recruits and meets fir the first time their new leader, 2nd Lt. Goldman.

The VC are mauling the American soldiers through their use of the underground tunnels. On their latest trip into the bush, Anderson and the men provide a blocking force, only the Gooks being driven toward them disappear down into the tunnels... and Goldman and Anderson end up firing on Americans -- thinking they are VC coming toward them. The team ends up in a village but again gets attacked as the VC pop up out the tunnels and then back into them after the attack. Taylor is captured during this fighting -- having been wounded. Taylor ends up being befriended by a VC Doc who has no interest in fighting -- only in returning home alive. On the surface, Anderson and Goldman go into the tunnels, only to end up entombed by a cave-in.

The company provides security for an irrigation project, but after several successful ambushes on them, the men of B Company suspect their Vietnamese scout of spying.

A drunken GI steals a chaplain's jeep and goes on a joy ride with a Vietnamese hooker. They nearly collide with a jeep-load of MPs who chase him down. His arrest is witnessed by Zeke, who recognizes him as Decker, his former drill sergeant and role model. Anderson rescues Decker from a certain court-martial (his second) and drafts him into the squad without checking with Goldman first. Decker is popular with the guys but he almost immediately starts to disobey orders. Decker mans a listening post with Horn to watch for enemy troops movements, but he gets drunk and falls asleep. As a result, Horn is nearly killed.

The men of Bravo are certain that Westmoreland has not yet informed the enemy that they are losing, as Firebase Ladybrid continues to come under daily long-range artillery fire. Suddenly a helicopter approaches and lands despite the fact that the base is taking fire. It is the new company commander -- Captain Larry Heath -- a man who initially wins over the favor of his troops with gifts, but he proves to be a complete fanatic. Heath wants to attack despite the fact that it appears that the base is about to be attacked. Zeke and Goldman set them men to putting up a defense and get in trouble because of it. A large attack proves that Anderson was right when the firebase is over-run and Doc Matsuda, with only 15 days left of his tour of duty, is killed when he refuses to abandon his patient.

Retired Major General Goldman arrives by helicopter at Firebase Ladybird on a fact finding mission for Washington brass. Seeing another helicopter landing, he goes to greet and question Anderson and his soldiers about the mission they have just returned from. They later learn that the general is Goldman's father but it is clear when they meet that the two don't have a good relationship. They were estranged when Myron's mother died five years before and haven't spoken since. The Major general finds that his son's leadership methods appall him. Ruiz befriends a new man who joins the team, mainly because he is also a hispanic. But the man manages to get himself killed due to his careless attitude. Dalby orders Goldman's men into an impossible attack which Myron refuses to go on. Zeke and Goldman realize that the new man was on dope and set out to cure the problem themselves.

Anderson goes into the jungle to find a disturbed friend who refused a transfer home.

A new man -- Woods -- walking point accidentally steps on a pressure-activated mine. While they are trying to get him off it, they are told a squad of VC are heading straight at them. McKay finally arrives to lift them out of the hot LZ. Zeke plans an R&R in Tokyo with Jennifer but the plans go awry when Major Darling offers Seymour a teaching post and position back in the States -- and she only has 48 hours to make her decision. Meanwhile a homosexual GI tries to commit suicide when he is being blackmailed. Jennifer tries to help him -- at the cost of her own career. Meanwhile Woods ends up in a fight, and Taylor realizes the man has career-potential abilities.

Goldman searches for McKay after the Army gives up; Percell faces charges for killing a social worker's attacker.