Arthur is a young person from geek culture, having grown up with cell phones, video games and Facebook. One day he will fall ill, with a fever that is not imaginary but very strange: an allergy to technology. An allergy which will later prove curative.
Affected by a neurodegenerative disease, Guillaume will finish losing his memory in a specialized center. In the hope of leaving him a happy memory, his childhood friends organize a last weekend of festivities, under the sign of good wine. But if Guillaume can place the same order at the bar three...
When 83-year-old Madame Aurore, who has memory problems, incorrectly believes that her next-door neighbors, the Sakhos, are her family; 9-year-old Adama Sakho is the only one who dares to deny it.