After seeing his father coming down the stairs, a curious Caillou decides to explore the attic--a place he's never been--by himself. Once up in the dimly lit space he becomes frightened when he thinks he sees a wolf. Quickly retreating to the safety of his familiar surroundings, Caillou immediately seeks the comfort of his daddy. He begins to feel better as his daddy encourages him to talk about what he saw and helps Caillou overcome his fear.