When Ozzie gets stuck with a lemon of used car, Colonel Henchy gives an unofficial order for Dave and Lieutenant Handy to team up and avenge every soldier who has been ripped off by a fast talking shyster. While Dave schemes to lure the crook with a car that's too good of a deal to pass up--the Colonel's classic Chassis--John leads the battalion charges with keeping Henchy well diverted.

An Army recruiting trip to the local college leaves the guys in a school daze. Dave and Rusty pursue future dates rather than soldiers; Eddie signs up for a college class with a eye towards meeting co-eds; and John is hailed as the second coming when he pledges a fraternity. Back at the base, a love-struck Eddie risks a court martial when he leads a group of campus demonstrators protesting the Army's careless polluting of the Bendix swamp who chain themselves to Colonel Henchy's desk.