In a region that was once the flagship of the mining industry, two long-term unemployed men come up with the idea of building an "artisanal" amusement park on the site of a disused coal mine. By saving the mine and its memory, they will regain their strength and dignity.

In 1980s Paris - Patrick, Dov, Yvan and Serge are young men seeking success in love and business... with varying success.

Boyfriends decide to come out to each of their parents with getting completely different results.