Le mouton noir

Ali Bou Salem who lives in Tunis has proposed to Etienne Perraudin who lives in Nice to switch their houses for their holidays.Then Etienne, his wife Cecile and their children Antoine and Marc travel by plane to Tunis, at the airport they meet Ali Bou Salem, his wife Samira and his daughter Jamila: they exchanged the keys and Ali Bou Salem travel with his family to Nice.In the night Cecile doesn't feel well in the house of Tunisand at the same time Samira doesn't feel in the house of Nice.On the morning a police commissioner arrives at the house in Nice with a bailiff and they take away the furnitures.In Tunis Etienne goes to a store for a phone to Nice and knows about the bailiff and the police commissioner but he is not ready to tell to Cecile about the the seizure of property.