Your friends kept nagging you to go to a Halloween party, you reluctantly agreed, and you're already regretting it. All your friends are with other friends, you're in a corner away from everyone, bored.

Suddenly, a guy bumps into you, what catches your attention is his costume: A ghostface mask.

“Sorry." The guy says, taking off his mask he turns out to be your classmate: Yuta Okkotsu. He looks at you with a neutral expression, it seems like he's not having a good time either.