Nate tells Whisper that people are talking about a specific Yo-kai, which Whisper says is a kappa; they try to find it, while the kappa Yo-kai Walkappa tries to get their attention. Nate's day at school is disrupted by the Yo-kai Tattletell, who possesses his friend Katie and makes her reveal a personal secret that embarrasses him. Later, when Katie is feeling down and won't say why, Nate uses Tattletell to figure out what she is hiding.