Zhang Zhengyang thought his life was already bad enough.
His father died in a factory, his mother disappeared, his ex-girlfriend left without a word, and his counseling office was on the verge of closing.
Then one day, a voice appeared in his head.
“I am the Binder, a being who governs memory. Someone erased your memories from when you were three.”
His name was Lin Yan. He came from another world. He said a group of his own kind had fled to the human world, possessing people and manipulating their memories without restraint. He was here to track them down.
Zhang Zhengyang was forced to share his life with this “roommate.” His counseling office came back from the brink, but his younger sister grew ever more endangered as she investigated their father’s death. The coldness Lin Yan occasionally revealed sent chills down his spine. The new intern, Lin Yun, seemed to be hiding a secret. His ex-girlfriend, Su Chengcheng, secretly lent a hand, but it made him feel as if she were throwing him a bone.
The altered memories, the door deep in his consciousness marked “Do Not Open,” and another mysterious being with the same power to manipulate memories: every clue pointed in the same direction.
There was a force in the human world that should not exist. And it had already set its sights on him when he was three years old.