This is the story of a fantastical adventure starring high school student Lin Zhixia and mysterious transfer student Jiang Linyuan. When Lin Zhixia discovers that her apartment is haunted, Jiang Linyuan, who has the power to exorcise spirits, steps in to protect her. Together, they uncover the truth behind the vengeful evil spirit responsible for a tragic fire three years ago. When a pair of markings appears, they realize they have become entangled in an ancient sacrificial ritual and must stop the black-robed figures from opening the Gate of Life and Death. While searching for fragments of the Boundary Mirror, Lin Zhixia is shocked to learn that she may be the key to an experiment in the spirit realm, and that her mother's identity conceals an astonishing secret. When the night of the full moon arrives, the two must synchronize their memories and energy while making a life-or-death choice to save both worlds. This perilous, mysterious journey intertwines young love with supernatural threats, ultimately leading to an even greater conspiracy in a mirrored dimension.
