Oliver and the little grey mouse Charlie are very good friends, and Blind Benny the cat is their worst enemy. That is why they have moved out of Grandma Molly's house. Oliver's little niece Lily has come to stay with Oliver and Charlie on the farm. One day, when Charlie comes home from a walk, he finds the whole place upside down. Lily is a very naughty girl and suddenly disappeared. Every animal in the woods is looking for her but they cannot find her. Oliver and Charlie decide to ask the pigeon for help. The cheerful mice Oliver and Charlie ensure some pleasant reading for young and old readers. The adventures in the animal forest are up-tempo and invite you to read again and again.