Casual single man with daughter meets smart single parent with son - sounds like a good start! Unfortunately, the omens are anything but favorable: neither of them feels like getting to know each other today of all days. The perfectionist chef is under pressure because she wants to serve up the best spaghetti bolognese of her life at a test cooking session for her dream job that evening. Philipp has to prove himself in a difficult group at his new job as a tourist guide. An aerial bomb that paralyzes Cologne's city centre means extra stress to the power of three for the two of them! The single parents spontaneously join forces: She looks after her seven-year-old son Fritz and his daughter Miriam, who is the same age, in the morning, while he takes care of the children in the afternoon.

10-year-old Lucy is basically too good for this world. She is well-behaved, kind and perfect in every situation. Her best friend Rima and she herself want to make the world a little better with every little action. But then disaster threatens: Lucy’s parents run an ice cream parlor, and when the expensive ice cream machine breaks down, the parlor is threatened with closure. Lucy wants to prevent this at all costs. However, after much deliberation, she sees only one way to get money quickly: a bank robbery. To prepare for her big coup, she makes a deal with the class gangster Tristan. Under the code name “Operation Lucyfer”, he is supposed to teach her how to be mean and ruthless. So Lucy gets tutored in stealing, lying, cheating and blackmailing – and proves to be an amazingly docile student. Lucy barely recognizes herself. Her transformation from nerd to crook, however, causes many problems.

An inheritance dispute causes unrest for the crisis-tested mother-daughter duo. An unpaid bill from Aunt Claudia is not just about money, law and justice...

Mathilda works in a club and takes care of little drug deals for her boss. Moni drifts from one one-night stand to the next. The quiet Pavel looses his job as a photographer. They meet in the club. Something happens between them.

Eifel landlady Toni Janssen wants a child, but not necessarily a man. After an alcohol-fueled slip, her ex-boyfriend Hajü, of all people, gets her hopes up. Meanwhile, Heidi accidentally meets an old childhood friend.

Eifel landlady Antonia "Toni" Janssen and Rufus van Berg want to get married without fanfare and in a small circle. Unfortunately for the bride, her mother Heidi has completely different ideas for her only daughter's wedding. She would like to invite the whole village! Rufus doesn't have very good plans either: Toni's no-good "ex" Hajü, who imposes himself as his "best friend" and best man, wants to organize a proper stag party for him. But what the former star chef fears most is a visit from his parents Carl and Luise, whose marriage is in a permanent state of crisis. In fact, Rufus' mother's bad temper exceeds even the worst expectations: Not only is she completely miffed by her husband's constant flirtations, she is also less than enthusiastic about her son's new life. Luise bluntly lets Toni know.