影片讲述了一个富裕的中产阶级家庭里，父亲亨里克是一个游泳教练，母亲妮娜是一个秘书，他们拥有一个14岁的女儿斯泰恩。这个在别人眼里幸福正常的家庭实际上正面临着一场考验：经历青春期的女儿和父母关系紧张，而且刻意和成人保持距离。

In the Blood, the portrait of a medical student in his 20s and his experiences in what will bee the defining summer of his life.