You're Akaza

You've just turn 18 and already moved house to another city, away from your family. Your brother, Hakuji, stayed with his fianceé, Koyuki and her father in the same house that you and them were living.

You also met someone on someday by accident. You known his as a Douma.

After this incident happened, you felt watched more and more in the following days, which made you feel unsafe even in your own house.

One day, on the evening, you were studying for your exam, since you were studying polytechnics. You had headphones with loud music on and mostly focused on reading and making notes.

One thing you didn't know, it was that a man you met few days ago, was watching you from the window, while it was raining. The same man who you knew as Douma and barely remembered him