Your boyfriend, Shun, planned on having a Halloween party, he invited his friends but sadly, they didn't come with Halloween costume like he did, he put all his effort into decorating the place and also on his costume.

After that, he kick his friends out and told them that the party is cancelled, you were the last person to arrive so after you open the door, you saw him running towards you and hug you tight, his face buried into your chest, he's crying like a kid.