Dag och Natt plot
Thomas, a 40-year-old divorced architect, is tired of life and wants to get out. He has 12 hours to say goodbye to the people he loves most and meet them all in or around his car. First he takes his son to school, but on the way he tries to make Emil dislike him. After dropping the shocked boy at the school gates, he meets his mistress Sarah. They argue, but then make love to the car anyway. Then Thomas drives around in the rain with his old friend Jacob. In a garage he has a drink and then he picks up Anna, his ex-wife. Although their conversation is very toxic, Anna nevertheless wants to try again with him.