At first glance, Paul is just a normal eighteen-year-old. What no one knows is that Paul is bipolar. He is helplessly at the mercy of the radical mood swings in his brain. When a depressive episode ends in a suicide attempt, his single father Hardy has to commit him to a therapy center for mentally ill teenagers. At the clinic, Paul meets teenagers who are also struggling with mental problems. He has to make a decision: Does he continue to run away from his illness?

Retirees Karin, Gerhard and Philippa are not in the mood for Nordic walking and seniors' courses at the university. When Philippa, who is living life to the full as Leonie's godmother, helps the two to unexpected grandparenthood, they suddenly have two "lively" god-grandchildren to look after, a huge bouncy castle standing in the garden and Lego bricks stuck to their feet.

Four very unequal children at the age of 6 until 11 are chosen to become the new soap box racing team to compete at the secret "Castle", where all the world champions of racing have participated, when they were kids. A selective group of boys and one girl have nothing in common but their passion for cars and racing. Their first big challenge is to unite as a team by becoming friends, only then they will have a chance of winning.

The notoriously single and not-so-successful womanizer Max has settled down perfectly into his bachelor life when suddenly the enchanting Lisa, sister of his flatmate and partner Ulli, appears on his doorstep and asks to stay for the next four weeks. Nothing better than that, Max thinks to himself and smells prey. But in no time at all, Lisa's appeal is gone when Max realizes that she hasn't come alone: she has her sweet baby Maya with her - and that's the last straw for Max. How is he and Ulli supposed to win the city council's architectural competition if a toddler is constantly bawling in their ears? Ulli insists on helping Lisa and puts a gun to Max's head: either mother and child can stay - or he will leave the apartment they share.

The V8 team beat the Barracudas and came one step closer to getting to train at the legendary "Castle" where elite children learn racing skills, but Robin's father has caught onto their illegal street racing and disapproves. Their rivals are the Nitros, a group of competitive girl racers, who kidnap Robin and convince him to join their gang. What will the rest of the V8 team do when they have to compete against one of their own? Will Robin's father shut the whole contest down--Dashing the dreams of both teams?

Frank Hennings loses his wife and daughter in a bomb attack in the middle of Berlin. In his grief, the retired civil servant focuses on just one goal: revenge. When the investigation is closed prematurely, he travels to Morocco on his own initiative and follows in the footsteps of Sharif Nader, the suspected mastermind of the attack. In order to get close to Nader unhindered, he applies for a job as a private tutor for his 13-year-old daughter Yasmin using forged papers. While Hennings teaches the girl in a heavily guarded house, he waits for a favorable opportunity to shoot her father.

Grumpy widower Walter lives alone with his dog in Regensburg and spends his time writing restaurant reviews on the internet. But when he meets his old childhood sweetheart, art professor Alice, whom he had unsuccessfully proposed to 40 years earlier, his life changes radically once again.