A couple celebrates their son’s birthday in the middle of the ocean on their boat. A violent storm hits and it brings up hungry creatures from the depths and they fight for their survival.
They lived intensely. They were beautiful. They were inseparable. They were five but now there's only four of them - A group of childhood friends drowned in the murky waters of grief, a brutal return to reality - Arthur refuses to grow up without his friend and tries to get away by pursuing a dream that was previously buried: writing a movie. But he can't prevent the demons of the past from re-emerging - Torn between love and friendship he gradually loses control, at the risk of dragging everyone into his downfall.
The innocent Célène might be falling in love with popular surfer Tristan at her new school. But she has no idea that, in actuality, she’s the object of a cruel bet between Tristan and Instagram influencer Vanessa.
Jean, 18 years old, is the prodigy heeler of his village rugby club. While his team is defending its title, he falls madly in love with Ayoub, a player from the opposing team. The brotherly relationship he has with his teammates turns out to be more fragile than he thought.