Behind supposedly natural deaths, young mortician Lisa Taubenbaum discovers murders and turns the whole town against her. When an inspector from Stuttgart arrives, the investigation begins and Lisa gets heavily involved.

Max can hardly believe his luck: In a retirement home, he has finally found a gang that will let him join! Admittedly, it's the oldest and most wrinkly gang in the world - but that doesn't matter. He's found the best friends a 10-year-old could wish for in the elderly Vera, Horst and Kilian. Especially when, like Max, you're bullied in your new class and need help. But the gang's attempt to improve his school situation backfires. Horst, a former Bundesliga soccer coach, challenges Max's over-ambitious gym teacher Stöhle to a soccer duel: the school team including Laura and Ole against a selection of old geezers plus Max! And then the castle is haunted and a new case begins...

A young policewoman from Hamburg is torn between rigid adherence to her professional ideals and the testosterone-fueled power lust of her head of operations. After her training at the police academy, 24-year-old Laura begins her service in a task force of the Hamburg riot police. Sooner than expected, she realizes that the daily routine in the social hot spots of society is draining. When she makes a serious mistake during an operation, she has to decide what kind of policewoman she really wants to be.

The retiree Gretel Lotz nests herself into an unsuspecting family, in which she pretends to be "Aunt Gretel" a distant relative in order to escape her lonely and isolated life.