Wallace, a mouse, could do almost anything. Anything that is, as long as he had a list.

1. Wallace is a shy mouse.
2. He writes lists. Lists of recipes, funny words, and frightening experiences.
3. Wallace meets his lively neighbor named Albert.
4. His world is swiftly opened to new delights, such as painting and music.
5. Wallace and Albert experience the excitement of an adventure, and Wallace discovers a new joy.
6. Friendship.