A secret spy turned into a shocking perspective.
After young Chen Yu removed the mirror he used to peer into his neighbor, he discovered that there was a strange connection between the wall and the next door. His neighbor Su Wan was involved in this supernatural incident. The two followed the clues and discovered that the two mirrors were the relics of a couple three years ago. Their lover Lin Zhe died in a well-planned car accident. Their obsession made the mirrors a prison for the undead.
In order to redress the injustice and save themselves, Chen Yu and Su Wan worked together to awaken the deceased Xu Man, found fatal evidence in the secret compartments in the wall, and brought the conspirators to justice. And this adventure that began with a secret in the mirror finally allowed the two strangers to put aside their barriers and usher in the most satisfactory ending under each other's protection.
