At the cable car station connecting Avoriaz to Morzine, 75-year-old Barbara Herbier emerges from between the cabins, looking distraught. Cornered by her invisible attacker, Barbara falls over the railing and disappears into the void. This is only the beginning of a series of sudden and deadly incidents that will strike the Herbier family. Claire Garibaldi, a police officer in Lyon, doesn't believe much in legends when she returns to investigate the scene of her childhood.

40-year-old Bertrand has been suffering from depression for the last two years and is barely able to keep his head above water. Despite the medication he gulps down all day, every day, and his wife's encouragement, he is unable to find any meaning in his life. Curiously, he will end up finding this sense of purpose at the swimming pool, by joining an all-male synchronised swimming team.

A bank teller discovers he is actually a background player in an open-world video game, and decides to become the hero of his own story. Now, in a world where there are no limits, he is determined to be the guy who saves his world his way before it's too late.