"Hair" is a 1979 musical war comedy-drama film adaptation of the 1968 Broadway musical "Hair: An American Tribal Love-Rock Musical" about a Vietnam War draftee, Claude, who meets and befriends a tribe of long-haired hippies on his way to the army induction center. Claude heads to New York upon receiving his draft notice, leaving the family ranch in Oklahoma. He arrives in New York where he is rapidly indoctrinated into the youth subculture before reporting in for boot camp.
Tripper is the head counselor at a budget summer camp called Camp Northstar. In truth, he's young at heart and only marginally more mature than the campers themselves. Tripper befriends Rudy, a loner camper who has trouble fitting in. As Tripper inspires his young charges to defeat rival Camp Mohawk in the annual Olympiad competition, Rudy plays matchmaker between Tripper and Roxanne, a female counselor at Northstar.
Lung is a talented fighter but prefers to spend his time loafing around and picking fights, despite orders from his grandfather not to fight. Unknown to him, a brutal general has been slaughtering all the people from his grandfather’s clan. When the general recognizes Lung’s style of kung fu during one of his street fights, he hunts down Lung’s grandfather and kills him.