Charlie stays at a boarding-house, where he is the landlady's favorite. Her husband grows jealous when observing this. Their little son has a camera. He happens to take some photos of his mother and Charlie in situations which are innocent but look indecent. He also takes a photo of his father and a female boarding-guest in a similar situation. In the evening the boy arranges a slide show in the boarding-house. Suddenly also the equivocal photos of his parents appear on the screen. His jealous father gets furious and starts chasing Charlie. Soon all the boarding-guests are involved in the fight.
