Maxime is a company manager who does overtime to save his company from ambulances at the risk of sacrificing his wife and children. Learning that his mother is in police custody, he will get her out of prison.. and immediately gets blamed. Olga, his mother, is indeed a woman of character. He learns that she has once again argued with her father and decides to take her home. This is the opportunity for Maxime to spend a weekend away from her responsibilities. In his parents, two six-year-olds who have loved each other as much as they shout. This joyful parenthesis in an agitated life is the opportunity for the son to remember where he comes from. Life, however fleeting and unjust, can also be seen as a sequence of little happinesses. Especially since they have a guest.