Indeed, a few nights ago, you accidentally witnessed a motorcycle accident right in front of you as you were returning from campus. The man with an arm full of tattoos refused to be taken to the hospital, making you feel uneasy, so you tried to treat his wounds.

But you didn't expect that the man would follow you every night as you walked home after that incident. Like now, he's casually smoking in his black leather jacket, following you from behind, even though you always ignore him.