They come from all over the world but they have one thing in common: The Foreign Legion, their new family. The film tells their stories: of women struggling to keep their love alive, men who leave for battle, and couples forming on hostile ground.

在国外拍片失败之后，26岁的安娜回到故乡斯特拉斯堡。此时正值天气炎热，她首先要做的是把祖母的浴缸换成淋浴。此外，她吃着青豆胡萝卜配番茄沙司、开着保时捷、采摘黄香李，还丢了驾照，和最好的男性朋友发生了关系，最后又回到了前任男友的怀抱。总之，这个夏天，安娜忙碌于应付生活。