Juliane Pempelfort

Two sisters who couldn't be more different are unaware of their father's double life with two families and the existence of the other until his sudden death. While stuffy Sandra has no need for such a relationship, chaotic Sandy never leaves her new-found sister's side.

If twelve-year-old Karl had been able to choose who he fell in love with, it would not have been the much taller Lea from his class. Now he doesn't have much time to fnd out whether Lea can reciprocate his feelings. After the summer holidays, she will change schools​.