Lin Yan was sent to a closed boarding high school by his parents.
He thought it was just an ordinary transfer, but he didn't expect that from the moment he walked into the classroom, everything started to get out of control——
The window seat in the third row was always empty, but every night, Lin Yan could always hear the sound of books being flipped through and breathing lightly in that chair.
He found a class schedule in the drawer with a name on it that he couldn't find.
Then, those schedules, drawers, seats, and even memories began to quietly overlap with themselves
Mission: The forgotten will eventually return