Tooru Kirishima is 28 years old and the wakagashira of the Sakuragi Group. He's known as "The Demon of the Sakuragi Group" because he uses his position as a yakuza as an excuse to do whatever he wants. But one day, he ends up in charge of his boss's daughter?! An independent young lady and good-looking yakuza brute's heartwarming(?) comedy!