A few Dutch pupils cover for their clumsy new primary class teacher, Josje, when they discover she can talk to animals. She even hears their calls for help from far away, which turn her in superhero mode. After coming to the bumpy aid of some pets, distress cries form the zoo prove a major challenge. A dart-tranquilized tiger cub disappeared at the same time as the director Jan, whose evil deputy suggests he's the culprit of her own crimes. But the police don't believe in talking animals or superheroes.