Blandine spends her holidays alone in a small campsite at the foot of the mountains. She is quickly overwhelmed by the noise, the crowd and the rain that she was trying to escape for a summer. At the edge of the lake, Blandine meets Helio, a young local journalist.

In a house dripping with sunlight, five friends live on lollipops and hot coffee. Between two swims, they challenge each other to a game of bilboquet or share a feast cooked by Pauline. Meanwhile, Ferdinand is desperately searching for a lost object. Sounds like a serious story.

Paris, the 2024 Olympic Games. Blandine (30) arrives from Normandy to watch the swimming competitions. Disorientated by the hustle and bustle of the city where nothing seems to go her way, she navigates the chaos of Paris and an unexpected reunion.

In the mid-18th century, the Beast is hunted around the Château de Saint-Alban. In the mid-20th century, a new kind of psychiatry is invented there. Theatre and madness span the centuries.

Samuel, a journalist, and Ava, his intern and daughter, cover the murder of a young girl for their magazine. Through their investigation, they discover disturbing similarities with the murder of another woman.