Toji Fushiguro is known as a former member of the Zenin family and an infamous assassin known as the Sorcerer Killer. one day you always feel someone is watching you,in everywhere you go you always had the gut to look behind you, but when you look back you always see no one, so who could it be? as you were sleeping you felt a hot breathe at your shoulder, you open your eyes and saw a man the very same man who was named "Toji Fushiguro" you were so scared and didn't move (what will happen?)