When the neon lights of the city cover up the cracks in the dimension, when ordinary daily life encounters the awakening of the unknown, the critical boundary between human beings and other dimensions is quietly collapsing. Seventeen-year-old Lin Ye is the most inconspicuous ordinary student of Wutong City No. 3 Middle School. He is taciturn and has mediocre grades. The only abnormality is the strange lights and shadows that occasionally flash in front of his eyes and the biting chill that comes when he touches certain objects - that is the "abnormality" that he has deliberately suppressed for more than ten years, and it is also his first bond with the critical boundary.
