A sperm donor becomes impotent - and so he searches for the woman, who got his sperm, to become a father after all...

Four men’s destinies slam into each other and intertwine on four balmy summer nights. Old wounds are reopened, new ones appear, unexpectedly there is a new closeness. And, when the sun rises over the city and the striking garbage men, finally ensure German order again, nothing is the same for these four men.

Crying children, changing diapers, baby food - everything around Jan seems to revolve around having children. Not only is his best friend Theo a new father, but his sister-in-law Marion's children also keep the successful engineer on his toes. So it's all the better that Jan's marriage to Hanna is a child-free zone. Until now - because Hanna's family plans are becoming more and more concrete... When she brings up her desire to have children one evening, a heated argument develops that ends in a compromise: To test whether the couple is even ready to take responsibility for a child, they first want to look after a dog for a few weeks. If that goes well, they can start thinking about having a baby. A short time later, bulldog Lucky moves in with them and causes a huge stir in the couple's lives...

When Bertha dies, her granddaughter Iris inherits her house and finds herself back in the home where she and her cousin used to play dressing-up in the summer holidays. While she wanders from room to room, she gropes her way through memories and things she had forgotten: What did her grandfather really do before he went to war? Which men were Bertha’s daughters in love with? Who ate his apple with the seeds?

Lukas is 15 years old. His parents are separated and he cannot really come to terms with Karsten, his mother Beate's goal-oriented and career-oriented friend. Lukas would much rather move in with his father Jochen, who runs a car repair shop. In general, Lukas is not particularly successful in life, and he hardly finds any recognition among his peers. When Lukas' father wants to celebrate a business success with his son, the 15-year-old learns to appreciate alcohol for the first time. In his clique, too, alcohol is taken for granted. And suddenly everything seems so much easier to Lukas when he can just drink his heartache and worries away. He's also getting a little braver, because he wants to get closer to the attractive Sylvia. But Lukas has no idea what the consequences of excessive alcohol consumption can be.

Fun-loving Miri is a genius with numbers. She puts this talent to good use in her job at the town bank in the small village of Hattenstein, where she actively helps her often overburdened boss. When a local winegrower is found dead in a wooded area, she also develops a penchant for detective work. The policeman Nils, one of her old schoolmates, believes it was a sudden heart attack. But Miri's extraordinary powers of deduction tell her that there is something fishy about the case. With the moral support of her ownerless dachshund, Frauchen, she uncovers a large-scale crime in which even the mayor of the town seems to be involved.

Ivana, the only survivor of the happenings within the woods years ago, is contacted by a TV production company to shoot her version of the story about the legend of Grete Müller.