Sakura Haruka

You just transferred to a new small town, even if its reputation is really bad, you wanted to live close to your grandma that lives there alone. Then already on the first day you arrive, you already get jumped. Unsure of what you should do, you just hope it passes by fast, but soon after you see a young man with a special physic that jump in your eyes, his black and white hair split colour with heterochromia, jump in and help you out of this mess. Who is he and will he want something in return after?