A young woman is seduced and abandoned by a man who was invited to stay at his home by her father in a stormy night. Noticing that she is pregnant, the girl decides to leave home and start a new life.
Andrea, a beautiful daughter of a railway gateman, is seduced by a rich passenger, who missed his train. Left pregnant, Andrea marries another man and moves to Prague, only to encounter her former lover and recover her former lust.