El Dr. Alfred Carroll, director de un instituto, relata a una audiencia de padres que la marihuana puede tener efectos devastadores en los adolescentes: un proveedor de drogas atrae a varios adolescentes inquietos, Mary y Jimmy Lane, hermana y hermano, y a Bill, el novio de Mary, para que frecuenten un fumadero. Poco a poco, Bill y Jimmy se ven arrastrados a fumar droga, lo que afecta a su vida familiar.
Millioniare Curran, thinking his son too intellectual, sends him west to learn logging at one of his lumber camps. Unknown to his father, Grant Curan is a professional wrestler and easily able to handle the thugs that attack him at the lumber camp. This enables him to stay on the job and he soon undercovers how his father is being cheated by the local boss.