As celebrated conductor Lydia Tár starts rehearsals for a career-defining symphony, the consequences of her past choices begin to echo in the present.

For single mother Tinka, a village policewoman, a sense of responsibility is paramount - but not for her father Hartmut “Bonanza” Zeller. When the once-successful rock musician drops in on her after years of radio silence, she wants to get rid of him right away.

Cem and his five best friends have been a close-knit community since childhood. For him, they are his true family. But Cem is changing. He becomes more brutal and harder, threatens his friends and terrifies their relatives. After a stay in a psychiatric ward, he does not take the prescribed medication. Threats of violence and aggressive outbursts become more and more frequent. What happens inside him remains incomprehensible to the outside world. Only with Lara is he different. His world is alien to her, which is perhaps the reason why he likes her so much. Cem's friends are torn between their loyalty to their childhood friend and their fear of the ever-increasing danger he poses. At some point, this fear becomes so great that it is unleashed in a brutal act of vigilante justice.

Karo is freshly separated and is struggling with her nonexistent relationship with her father. When her mother wants to go on vacation with her to Rügen, Karo suspects there is again some failed love affair behind it.

Daniel is a singer who became famous overnight thanks to one song. But for the aspiring artist, the dream of fame was short-lived: his song turned out to be a one-hit wonder, and Daniel fell into a deep depression when his subsequent songs failed to connect with audiences. Daniel soon finds himself with few options left – he wants to end his life. However, his suicide attempt fails and he ends up in a secure psychiatric ward. He is allowed to leave on one condition: he must use his music to make a group of depressed people happy.