Dirk Reimann was actually supposed to appear as a keynote speaker at a start-up pitching event. Instead, he is found murdered by a punch to the back of the head. Laim and Simhandl take up the investigation.

With her reckless behavior art student Kalina (21) provokes her fellow students, her teachers and sometimes even her only friend Ruth (24). Kalina convinces Ruth take a spontaneous trip to Portugal the next day and they euphorically head out to celebrate their plan. After a half-hearted attempt to steal a car they end up on a big student party. When Ruth voices doubts about the planned trip, the night takes an unexpected turn.

15-year-old Elise is longing for a happy family life, but her mother Betty is weak and egocentric. She drowns her problems in alcohol. Everything seems to turn out good when they meet Ludwig. But he does not fall in love with Betty, he loves Elise.