Romain is 23 years old. He would like to be a writer, but for now, it is night porter in a hotel. His father is 62 years old. He retires. His roommate is 24 years old. He thinks only one thing: to seduce a girl, any and all means. Her grandmother is 85 years old. She finds herself in a retirement home and wondered what she does with all these old. One day his father arrived in disaster. His grandmother was gone. She escaped somehow. Romain goes looking for him somewhere in his memories ...