Helen Gray, the daughter of a hard working carpenter, receives the attention of her employer, much against her father's will. On her birthday, Mr. Adams invites her to dine with him and presents her with a handsome bracelet. That night, on Helen's return home, at twelve o'clock, her father, who has waited up for her, upbraids her.

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.

Unable to find help to work his farm, a farmer gets a bright idea--he advertises that any man willing to work on his farm will be permitted to court his two daughters. The girls and their mother don't take kindly to being offered as an "incentive", so when some college boys show up looking to take advantage of both offers, the girls come up with a plan of their own.

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

Lord Trevor and his ward, Nan Tremain are prominent figures in London society, as well as clandestine agents of the government. With the help of wealthy East Indian, Abdul, who posed as Trevor’s body servant, Nan dressed as a foreign noblewoman, recovers the plans of certain coast fortifications which had fallen into the hands of double agent, Col. Pfaff and would have been of irredeemable loss to her country had they reached another country.