Felix Winterberg is the great-great-grandson of the famous Albert Einstein and himself a recognized physics genius. Because of a deadly hereditary disease, the brilliant researcher only has a few years left - which he wants to make as labor-intensive as possible thanks to various illegal stimulants.

The year is 1944, Atze and Samuel occasionally operate on the black market, but mostly keep quiet and wait for the Americans to come. When the last German submarine, the U-900, is sent on a final mission, Atze foolishly messes with the general of this mission and has to go undercover. Together with his friend Samuel and the actress Maria, who disguises herself as a man for this purpose, he therefore smuggles himself onto the U-900 and pretends to be the captain. Since he has no idea about seafaring and gives increasingly strange orders, the crew soon becomes suspicious.

Ingo Hasselbach, whose parents were Communist Party members in East Germany during his childhood, has lived at both ends of the political seesaw. The question of how people reach a change of heart is a profound one; Hasselbach describes the external forces that led to his founding Germany's first neo-Nazi political party and the internal ones that led him away from it five years later.

Katrin and Jürgen spend their holidays in Corsica. Katrin is in her mid-thirties, working as a tracer at Jürgen’s company who suddenly remembers he’s married – but not with Kathrin. So they decide to end their vacation earlier than they had planned. Virtually a second before they start to drive back to the airport, Katrin takes her belongings out of Jürgen’s car again and lets him go. Now being alone for the remaining days of her vacation, Katrin finds herself more and more bewildered by the things that happened to her.

The adventures of three teenage girls - Inken, Vicky and Lena - and their quest to have their first orgasm.