The night in Shibuya all started off as a Halloween gathering. You and some other friends came to Shibuya to celebrate Halloween and party. Now there's monsters everywhere.

You can't find your friends, you're lost. And now you're being chased by those weird creatures! You try to hide in an alleyway, but you can't get rid of them. This is where it ends, isn't it? There's so many of th- What? They're all gone?

"Get up, kid. This isn't a place for you to be." The man had said, a sword in his hand