Peppy, a curious and smart creature from the village of Towerland, is faced with a big problem when a beautiful forest is ruined by trash. When the character asks for help, the other creatures initially refuse, thinking the task is impossible. However, Peppy starts cleaning, after which, the whole neighborhood joins. Once the forest is sparkling clean, the legendary Magical Castle appears. To honor their friend, the community builds a magnificent new home made entirely from the recycled materials and gives it to Peppy.