Xavier is 35 years old. A ‘king of the world’, sensualist, extrovert, skirt chaser and head of a company living at 200km per hour… He is as brilliant as he is pretentious and selfish. He is profoundly immature and a typical eternal child. Julien is 13 years old. He suffers from a rare genetic illness and has the appearance of an old man. His burdensome medical treatment – his life expectancy is much reduced -, as well as the way people look at his difference have made him withdraw into himself. Julien is Xavier’s son. They meet today for the first time…