It tells the unyielding life of a mentally ill patient. The protagonist's father is a disabled person who died soon after being injured by a bully. His mother is a schizophrenic who fell ill while searching for the protagonist and was hit by a car and died. The protagonist loses his memory after getting sick. In order to figure out some things, he can only search for memories. After the protagonist regains his memory, he also has his own career through his own efforts. But in the end, fate ruthlessly abandons him. When his career reaches the peak, his body collapses.