Corinna Kleist is a juvenile court judge who, after a leave of absence following the suicide of a convicted teenager, is appointed to a 'problem area' in Berlin. She now tries harder than ever to change the system in order to prevent troubled kids from being turned into vicious criminals.

Seventeen-year-old Lena meets 19-year-old Farid, a young Muslim. She has a clear-cut attitude towards his culture and religion: utter rejection. Despite their differences – or perhaps because of them – they fall in love.

Olav Hintz, a retired teacher who loves only himself, needs care as he sits in a wheelchair. The nurse, the single parent Trixi has several jobs to complete and gives the care to her 3 children. Chaos is on.

With his uncouth manner, Professor Pohl doesn’t enjoy the best reputation at the university where he works. To make matters worse, he makes a racist remark when student Naima arrives late for his lecture. Unfortunately for him, a video of his verbal outburst spreads like wildfire on the Internet, and the university’s president, Lambrecht, is called to deal with the incident. But Pohl is not dismissed. Instead, he is put to the task of helping Naima prepare for an important debating competition. The lecturer and the student could not be more different, yet they are thrown together to work as a team.

In the heat of a shimmering Berlin summer, Nora spends her days as a third wheel to her older sister Jule and her best friend Aylin. When Romy comes onto the scene, a friendship blossoms. Nora instantly falls for her, opening up a whole new world and unexpected summer of love.

The good thing about a low point is, you can not fall lower. At least the unemployed Maria Kowalke thinks after her break-up and when the "strange" father re-enters her life. Instead of teaching art education, Maria, who urgently needs work, has to step in as a music teacher in a secondary school. The lack of concentration and insubordination of their 10th graders quickly push them to their limits. It could always be worse! But Maria Kowalke is a teacher who advocates for her students, and her father Max Schellinger a pensioner who is far from the old iron.

Elisa and Anthea support each other through the difficulties of adolescence. But their innocent friendship soon turns into co-dependency and to maintain their cohesion, they develop a dangerous game with a camera. Eventually, their game turns them from victims into offenders.

Violent youth gangs and a police force way out of its depth. When a police operation goes awry and two policemen die, the powder keg threatens to ignite as the SWAT team knows only one goal: revenge - irrespective of the law.