Pourquoi? (1977)

Patrick,13,is a boy like the other ones.His mother is quick-tempered ,and his father ,often absent, does not care much about him.He smokes hashish ,not to be regarded by his pals as being a yellow -belly.One day, he confesses what he does with his pack to his father.He undergoes treatment for drug addiction and soon he is clean again.But shortly after,he leaves home and lives like a tramp ,gets involve in illegal abortions, and uses heroin.Dad takes him home again ,but can he still save his son?The boy's in detox again.