Eleven-year-old Martin is a basically good boy. Unfortunately each time he decides to give a hand things end in disaster. This summer, he has been invited to spend a vacation at the Hotel Nautilus by his friend Vincent's parents. This is a great place for kids with its cabin hidden among the branches of a tree they call the "baobab". But this year a holiday camp is being built nearby...

Philippe is a movie star on the comeback trail. He shoots a film in Morocco, which will allow him to find the top of the bill. But nothing goes right, his partner, Alexi, breaks his arm during the shooting of a scene. Later, a phone call puts him in all his states: Julie, his ex-wife, who is a scriptwriter, asks him to keep their young films, Mathias and Victor. She has to go to Hollywood where sh...

Eleven-year-old Martin is a basically good boy. Unfortunately each time he decides to give a hand things end in disaster. This summer, he has been invited to spend a vacation at the Hotel Nautilus by his friend Vincent's parents. This is a great place for kids with its cabin hidden among the branches of a tree they call the "baobab". But this year a holiday camp is being built nearby...