Romain, 23, has his whole life ahead of him. A student working nights in a hotel, he is plotting a career as a novelist and, of course, looking for love. His grandmother Madeleine has her best years behind her but she's defiantly full of life. When her sons put her in a retirement home after her husband passes away, Madeleine can't help feeling out of place.

One day, Madeleine goes missing. She's escaped! Romain sets off to look for her, somewhere in his grandmother's memories…