Lucy has been painfully isolated from her peers for years. She refuses to let anyone near her house to hide her family secret: the overwhelming mountain of hoarded items that they keep in their home.

On the first night of spring, the Super Monsters gather for food, fun and games in the park -- and get to meet their adorable new pets!

The Super Monsters use their powers to get their neighbors in the Halloween spirit, then help a nervous friend see there's nothing to be afraid of.