阿贝尔是个性格谨小慎微的单身男子，他妈妈则性格与之相反，热情奔放又浪漫至极。阿贝尔的妈妈爱上了一个刚出狱的魅力老男人米歇。米歇动用谜之关系帮阿贝尔妈妈开了梦想中的花店。阿贝尔感到这背后定有隐情。阿贝尔暗恋着自己的同事兼好朋友克莱门。喜欢冒险的克莱门跟阿贝尔一起暗中调查西 尔维，果然发现各种可疑线索……克莱门追求刺激渐渐沉迷其中，阿贝尔为了心上人不得不铤而走险，平淡人生从此翻天覆地。

Nancy, East of France. Summertime. Seeking to escape her troublesome family environment, Sophie, 15, jumps at the chance to get the spare keys to her wealthy friend Jade's house. While enjoying the spacious home she thought deserted for summer, she bumps into her friend's older brother Stéphane, who, as fate would have it, was also planning on staying. But instead of chasing her out, Stéphane will chose to leave the door open inviting in a summer Sophie never expected. Debut film.