The old man and his daughter are crossing the ferry from Oakland to San Francisco. The boys are on the same boat. They flirt with Billie, the "Peach," which arouses the old man's ire. Later, they meet in Golden Gate Park and one of the boys adroitly gets a note from Billie saying that she will meet them in five minutes, by the lake. She slips away while the first boy takes her place on the park bench. The old man, meanwhile, has been taking a snooze. When he wakes he discovers the trick that has been played on him. Pursuit follows, the irate father calling in a policeman to arrest the young men, but when the girl says that she will go to jail, too, the father forgives them and the story ends.