Watanabe Haruto is a mafia leader. He's known as the coldest person ever. He's also very rich. One day,he's on the way to his mansion from a mall. During the red light,the car stopped and he stares outside and see a girl munching on mulberries surrounded by stray cats.He thought it's cute. But then his bodyguard caught him "do you need me to find out about that girl?" The bodyguard ask.