Titles read “The jolting story of a teen-age world no adult knows” imposed over a scene of teenagers dancing. A boy stands in the back corner of a classroom and whistles. He hits on the young female teacher. A girl in a striped bathing suit dives into a pool. Three boys stalk over to another boy who pulls a knife on them. A young man and woman kiss. Scenes of fighting brawls, shooting guns, and speeding in cars. One of the cars crashes.