16-year-old Nana finds out that she has just a short time left to live, because of a bad and serious disease.

Teen brother and sister who rarely get to see each other fall in love with one another one summer.

Landscape architect Katharina Klante is overjoyed. Not only has she found her daughter Laura again, whom she had to give up for adoption as a baby, but she has also fallen in love with Martin Vogt. As Laura's adoptive father, he has been caring for the girl for the past 20 years. After Martin's divorce, there seems to be nothing standing in the way of their new family happiness.