Suzan died 25 years ago. But after seeing his son's loneliness and despair in the world, he had to return to the world at the end of these 25 years. The world he left is completely different from the world he finds. Suzan suffers from a deep adaptation to this change. After a while, he realizes that he must adopt such a fit. The goal is clear: to regulate the life of his son. This goal will have other benefits.