Léo, a young thirty-something from the Paris region and a comic book author, meets his girlfriend at the pharmacy where she works. Emma has something "important but not serious" to tell him...

Waël, a comic book illustrator, works with Léo, and lives in a house in the suburbs with his girlfriend Esther, a young teacher. One morning, he asks Esther to help him improve his modest sexual performance. She is far from suspecting the consequences this will have on their lives...

Léo lives more and more badly the thirst of novelty of his companion. For his part, Waël experiences a very unexpected orgasm. Emma, on the other hand, lets herself be dragged out of her comfort zone...

As Emma prepares to follow through on her fantasies and desires, Waël learns that the family home, which also serves as their workshop, is going to be put up for sale...

Leo finds his parents who had disappeared in the wilderness for more than ten years. But why did they "abandon" their child on a whim when he turned 20? The answer is obvious!

One night, Waël and Esther decide to go even further in their sexual experiments. But Waël still has trouble getting loose, especially since he has a question: is the game still worth the candle?

In a bar, Waël, Emma and Esther, who pride themselves on being a free-spirited couple, challenge Léo to step out of his comfort zone and try something new and experimental. Against all odds, Leo takes them at their word...

Waël and Esther organize a party where each of them takes off their masks to finally reveal what is really in their hearts. The operation could well lead to great upheaval in their lives...

While the party is still in full swing, Emma makes a discovery that makes her angry. Leo is convinced that this time their story is over...