Richard Walton, a district attorney, is presented with an obscenity case: A medical practitioner, Dr. Homer, has been arrested for distributing 'indecent' birth control literature. On the stand, Dr. Homer makes a strong case for legalizing contraception. He recounts three incidents from his medical practice, each shown in a brief flashback: children are exposed to violent abuse in a family riddled with alcoholism; an impoverished family is unable to provide adequate medical care for their sick children; and a single mother, abandoned by her male lover, commits suicide with her young infant.