Emilie, 7-year-old curious little girl, and his father Marcel, a scientist very busy by his latest invention, live in a small house located at the entrance of a dump. Marcel does not really have time to allow to his daughter Emilie, who fulfills this absence by making some sculptures using garbage.One day, while she’s looking for her cuddy toy, she makes a rather unexpected encounter : very original monkeys ! These have clandestinely settled in the only existing tree which has sprouted from the dump. Quickly, Emilie and the monkeys become a friend. This friendship will lead to comical situations and make a magical place out of the dump !