Habitual unfaithful husband, Jack Freeman begins flirting with the coquettish Effie McKenzie, and so breaks up her marriage. Blanche Gordon, a friend of Jack's wife Louise, then comes to see Jack several times in order to plead with him to give up extramarital affairs and accept the responsibilities that go with being a husband. Blanche's husband Tom, however, misunderstands these meetings and insists on a separation. When Jack is murdered, all of the evidence implicates Tom. At the trial, though, Blanche tries to take the blame for the murder, thereby making Tom realize that she really does love him. Just as Tom is about to confess in order to save Blanche, Effie's husband breaks down and admits to being the killer, after which Tom and Blanche are reunited.