Yukon Ed has asked saloon owner Ruby McGraw to marry him several times, and has been turned down each time. However, she falls for Jack Sturgess, a no-account who has seduced and abandoned a poor young girl and is escaping from his father's anger. She takes up with Jack to Ed's dismay, and soon the thing that Ed feared would happen does happen.

Naive small-town girl gets pregnant on her prom night, and winds up in the clutches of the local abortionist. Depending on the release presentation, the movie includes an animation of conception, filmed vaginal and caesarian section births, and a filmed presentation on how syphilis and gonorrhea present themselves.