It's almost Christmas time, and Myungsoo is on a flight to visit his mother and sister with his boyfriend Sungyeol. It was a difficult and long process for his mother and sister to finally accept his relationship, a relieving feeling.     Myungsoo and Sungyeol will be boarding a plane to take them to where his mother and sister now live

   Waking up locked in an isolated location, Myungsoo finds he is trapped in a school filled with unusual people. Here, with strange powers, they are locked with no way to escape. A forest surrounds the academy, with creatures prowling in the dark.    Eq