Lin Zhiwei never thought that a sudden admission notice would send her into the gap between yin and yang.
Qinglu College has no school history, but there is a list of names engraved on the stone tablet; there are no ordinary examinations, but there are trials of life and death winding towards the bloody mountains. On the first day of school, she got lost in the fog. When she returned to the dormitory building, she found that the names of her roommates in the list on the outer wall had turned ominous dark red and black - and those black names belonged to people who had "disappeared".
White-robed, faceless memory-eating ghosts roam the mountain roads, and those who are touched by them will turn into shriveled empty shells. Lin Zhiwei clutched the ancient jade pendant given by her father and ran and hid among the strange rocks until she saw a pair of eyes burning with blue flames at the end of the valley - her roommate Bai Tang, who turned out to be an extraditer who wandered outside the school rules.
When the jade pendant awakened and its name faded from pure white to dark green, Lin Zhiwei finally understood: This college never trains ordinary students, it only selects "boundary keepers". The four people in dormitory 404 each hide the awakening knife, the ancient book recording the truth, and the eyes to extradite the dead.
Here, the school bell is the wail of bronze, credits are life, and living is just the beginning.
Purpose: Awakening in a desperate situation and guarding the realm of yin and yang.