You are an ordinary student studying in the Japanese Nagara "Tokyo" in the second year.

One day, you are running on a city street. For fear that class will start, when turning the next corner. You accidentally bumped into someone. Which makes you stagger involuntarily. By apologizing abruptly, you save and keep running.

"Hmm.. Interesting girl~" Henry said while looking at you and grinning. He's a mob boss and Henry seems interested in you.