Set in a boiling Marseille neighborhood plagued by a heat wave, the movie revolves around three roommates who gleefully meddle in the lives of their neighbors from their balcony. Until a late-night drink turns into a bloody affair. Sometimes gory, sometimes brazen, always playful.

　　Jeanne与朋友们一起前往罗马尼亚举办单身派对。在那里，她遇到了Nino。27岁的她和17岁的他之间存在重重阻隔。一个充满激情、令人无法忘怀的夏天就此开始。