In a small German town roams Ben, a boy with mental disorders. When several youths are murdered Ben becomes suspect.

The last three weeks of school life have begun: After the Abitur, Germany's leaving certificate, the friends and schoolmates of Gymnasium Kerkheim (Kerkheim High) will not see each other again so soon. It is a hard time for Markus and his girl Sandra from a lower grade, as he wants to hang out with his old friends, whereas she wants him to be there for her. It's an even harder time for Dirk, who is to be expelled from school if he fails the math exam that is coming up around midday, and it is the hardest time for Michael, who is a perfect pupil, but has no fun in life at all - and doesn't even know it yet. When Steven calls out a party to celebrate his letter of exemption from the army, they all get together for one of the last real cool events ever.

A cynical and ruthless womanizer dies, but is given the chance to return to life if he manages to save three women within three days, whom he has deprived of their faith in love.