The cold "killer" lady × Miss Shirokiri Kuro
O, whose pheromone is rose, and A, whose pheromone is red wine, have a commercial marriage. A, who has a controlled appearance, can't move away from O at a glance. O believes that he and A have no feelings and should live their own lives. However, under A's persistent stalking, he develops feelings for her.
Soon O and A had a child. They originally thought they could live a stable life like this, but soon O died together with the fetus in her belly due to an "accidental" car accident... A was heartbroken and became a madman.
Purpose: Cherish the people in front of you