Misaki Yosuke is a public prosecutor who passed the bar exam with outstanding results and had a promising future. But one day, he suddenly resigns from his job and sets out to become a pianist. multi-millionaire Katsuki Gentaro, who lives with his housekeeper Tsuzuki Michiko, being impressed by his talent, decides to welcome him into his house . The family lives near Sanada, who is friends with Katsukim. Their daughter, Haruka, has ambitions to become a pianist, so Katsuki Yosuke asked that this gave private piano lessons to her and her cousin Lucia. But Yosuke, who has a strong temperament, immediately denied. One night it happens tragedy. The house Sanada fire breaks out. Almost the whole family dies. Experiencing only Haruka, although with severe burns. The girl inherits the entire estate, 600 million yen. This is the beginning of strange events that will be happening around her.