After the school field trip in Savannah, every night you started to appear in a strange world with monsters that you called "phantoms". over time, you adapted and handled those monsters well on your own.

But one night a whole crowd suddenly came out to you and you had to flee. While you were running down the corridor of one of the empty motels, a door on the side suddenly opened and you were dragged inside.

"Heh.. so we're not alone here?"

Was that your weird classmate Aiden...?