Lea, Steffi, Toni & Maja have vowed to celebrate each others weddings together — 26 years ago, things you do at twelve. Now Maja spontaneously invites the others to Italy. A promise is a promise! The trip begins moderately and gets worse and worse. It confronts them with missed opportunities, loss and their long lasting friendship.

Things are not going well for basketball coach Andreas: He gets fired, his wife leaves him, and then he is caught driving under the influence. The consequence? Community hours. From now on, Andreas will coach a basketball team of players with mental disabilities.

Alex, a carpenter who is currently on the road, is once again hit by a car on the side of the road. But this time he is hit harder than the times before and the lonely shepherdess Rita rescues him unconscious from the ditch. On her farm she treats him and the two quirky nonconformists quickly become close. They enjoy each other's company until Luise, one of Rita's sheep, is torn by a wolf. Thereupon, the two's differing worldviews begin to destroy the budding romance. Alex underestimates Rita's intense loyalty with the wolf and she, on the other hand, underestimates his with Luise the sheep.

Ben (11) and Tariq (12) have more in common than they realise. Both are new to school and football and have lost their homeland. Ben's village will soon became an open brown coal mine. He and his family move to a nearby city but Ben fails to fit in at his new school. Bullied, he returns secretly to his old, abandoned home. His one pleasure, football, pales with the arrival of Tariq, a Syrian refugee and better player. But when bureaucracy stops Tariq playing, he runs away, Ben finds him and learns that Tariq is desperate to be reunited with his scattered family. Jealousy on the football field becomes friendship and understanding.

Matthias is hopelessly overwhelmed when suddenly his mother Gisela is at the door. After a thigh fracture she sits in a wheelchair and needs help. When Matthias learns that Gisela has discharged herself from the rehab clinic, he realizes that she needs new life courage and is desperately looking for a solution. It comes quite unexpectedly from Tom, Gisela's ten-year-old grandson: Grandma needs a worshiper! The unusual plan works. The anonymous love letters, written by Matthias himself, enchant his mother. But when she wants to meet the unknown, all the dizziness threatens to fly up.

Berlin pensioner Paul Krüger looks forward to lead his fatherless-raised pregnant granddaughter Annie to the altar, but Turkish groom Denis's sugar uncle insists due to Anatolian family honor tradition on the presence of her biological father Harald, whom her mother Susanne never even told about their child having broken up. Knowing only Harald moved to Greece, Krüger takes his pétanque (bowling) pub buddies Ecki and Bernd along to Hellas, a country they know nor trust. Equipped only with an old photograph, they find themselves on the wrong island, upsetting the wrong shopkeeper's family. Having crossed to the right one, they wander into a tempting German free sex commune, before even learning Harald is now an orthodox monk in a monastery, which observes lent silence, albeit without fasting. The clergyman won't consider returning until Paul calls in unenthusiastic help, and even then the monk isn't on their plane back.

Ex-con Konrad Kühn smells a quick buck with the sale of a seemingly uninhabited house on the Baltic Sea. He claims to be the sole heir, but someone is living in the supposedly uninhabited house: Clara Mensen. Together with her friend Valeska, she tries everything to prevent the sale. Also because Mayor Flasskamp wants to close the deal with Kühn very quickly. He already owns the neighboring property and could finally implement his plans for a large hotel. But the two have made their plan without Clara Mensen. She discovers Kühn's true identity. And Kühn learns a secret about Clara Mensen. The two rivals suddenly have to work together to save their own skins.