As usual, Pucio is busy. He's spending the holidays with his grandparents in the countryside and planting his first tree, and during a walk in the park, he and Misia embark on a rescue mission to find a neighbor's dog. When their own beloved Funio takes a turn for the worse, the siblings do everything they can to cheer him up. However, it looks like it's time for a visit to the vet! There's no shortage of excitement at preschool either: Pucio will help his new friend Malina find her place in the group, and together with his friends, they'll discover that dancing doesn't have to be perfect—what matters is imagination and the joy of being together.