14 years old Natalie seems to live in a completely healthy and wealthy family. However she feels lost: her parents spend most of their time for her younger, sick sister. So she grows more and more lonely. After an argument with her father she runs away from home. In her quest for care and nearness, she ends up with souteneur Nico.

After a long stay in the clinic, Natalie Schneider returns home. When her friend Annemarie secretly sleeps at the Schneider's and steals money from Peter, a scandal breaks out. Natalie takes the train to Frankfurt.

Natalie (Anne-Sophie Briest) has found a job and a new love. She meets her 14-year-old Miriam, who risks being under the influence of Natalie's ex-pimp. Natalie and the computer nerd Sven research a child pornography ring.