The film shows the apparently intact world of a middle class family, whose harmonious façade crumbles due to the unexpected visit of their relative Paul, a young man of 16 years. Paul arrives looking for love and support after the suicide of his father.

The single package-delivery woman Dora lives a somewhat reclusive life in a high-rise in Leipzig and gets through everyday life with her dry sense of humor. But her quiet, well-ordered life spins out of control when she has to hide her mysteriously fascinating Polish neighbor Jola – who believes to have accidentally killed someone. Dora is hesitant at first to take her in, but she cannot seem to shake her fascination with Jola. Dora's trust in the direct, impulsive woman grows – Jola seems to ask exactly those questions no one else dares to ask. When Dora finds out that the accusations against Jola have been lifted, she lies about the status of the police investigation in order to keep her Polish neighbor for herself.

Sebastian's (16) sheltered small-town life changes suddenly when his family takes in 15-year-old Kolja, supposedly the son of his father's recently deceased girlfriend. In addition to his little sister, another teenager now lives with them. Although the two boys are strangers to each other at first, they begin to open up to each other more and more and discover that they are biological brothers. The relationship of trust with his parents breaks down and when Sebastian and Kolja become closer than they expected, Sebastian's life is suddenly turned upside down, as he has found not only a soul mate in his new brother, but also a real, first love. Overwhelmed by their feelings, the two hide their relationship, but when the secret, incestuous relationship is discovered, the family breaks out of the social structure of the small town and comes into conflict with societal norms. Everything that follows is a rollercoaster of emotions.

All of a sudden, 16-year-old Martha vanishes. Her father Lothar, who for years has had no contact with her or his ex-wife, sets off unwilling to find her. He soon realises other young people are also vanishing from the city inexplicably. Lothar follows their trail across the country. He meets the occasional young person but the trail goes cold. In the next city he encounters militia groups and a reinforced police presence. Children are forbidden to be on the streets unless accompanied by adults. The world has changed...