The protagonist Shen Ye joins the Dingsheng Building as a security guard and obtains the mysterious "Duty Code"
The first building patrol encounters strange events such as the sound of high heels, disappearing shadows, and locked fire doors.
Found the mirror on the B4 floor and Jiang Wan/Su Jing trapped in the mirror
The truth is gradually revealed: the protagonist was used as a sacrifice by his father when he was three years old, and his body contains part of the monster in the mirror.
Finally, he made a choice in an abandoned old building and used the mirror-breaking blade to force out part of the monster from his body. His father sacrificed himself to end the monster in the mirror.
High heels appear again, the story is not over yet
