"How can you not want to exist on the Internet?” asks the young Charles Valérien. He has just moved into his first apartment of his own and has found a promising job in a consulting agency. He spends his free time on the ShowYou social network, which is actually where everyone is. After a party, the actual party takes place right there for him – when looking at the uploaded photos. In the weekly videos, which he is obliged to watch like every user, he lets his contacts participate in his everyday life.

While wondering if he really needs to interact with his boss on ShowYou, he meets Anne-Laure, who interests him right away. But he can't find her on the network: Anne-Laure rejects ShowYou and leads a life off the internet. Fascinated, Charles immerses himself in her world, which consists of literature, band rehearsals and nocturnal forays through the catacombs of Paris. But it quickly becomes apparent that these two worlds do not fit together and that Charles has to make decisions...