The hero of Frederick Beigbeder's new novel is no longer the same as we saw him in 99 Francs or Love Lives Three Years. He is a famous TV journalist, the father of two lovely daughters, and... really wants to stay young - if you do not gain immortality, then at least extend life indefinitely. For him personally, this is super-relevant, especially considering that his wife is young and beautiful. And at the age when others are already beginning to think about the soul, the new Dorian Gray rushes to eternal youth. Death, in his opinion, is just a problem that needs to be technically regulated. The goal is set, and the main character, his ten-year-old daughter Romy and their companion, a robot named Pepper, embark on a journey. Paris, Geneva, Lake in the Alps, Jerusalem, New York... Surely he will really be able to extend his life to three hundred years?.. Let's see!