Faste rammer

Jan Otto Smith's father died of a creeping, incurable disease that destroyed him physically and mentally. There is a 50 per cent chance that Jan Otto will suffer the same fate – so he has chosen to live life alone as though he is sure to become sick. His entire existence is marked by strict routines and solid structures.
Then he meets a woman, and suddenly there is a glimpse of a different life. In a short space of time he has to decide whether to stick to his stable structures or take the biggest chance of his life.
A simple gene test can give him certainty. Does he dare to find out?