Claire Kroell

The police set out to take down a gang of counterfeiters, using every tool they have including police dogs.

When May receives a letter from another girl telling her that Jack, her lover, is untrue, she dismisses him. Shep, Jack's beautiful collie, however, is suspicious of Jim Hallet, who, some way, he feels is responsible for his master's unhappiness. He trails Jim and steals another letter, written by Nell Borden. Jim's accomplice, which betrays the plot. This Shep brings to Jack, who then is able to convince May that trickery and Jim's jealousy are behind their estrangement. Meanwhile, Jim has schemed to enter May's house by night and commit a robbery, putting the suspicion upon Jack. But Shep, whom Jack has given to May, hears the thief. The noise of their struggle wakes May, who summons Jack and the police.

Virginia Chester visits her Aunt Betty who resides near an army post. Lieut. Calhoun falls in love with Virginia, and after a whirlwind courtship persuades her to marry him secretly. Helen Brassey, the daughter of the Colonel, is in love with Calhoun, and gets her father to help her win the lieutenant's affections.