Shen Hengwu, the adopted daughter of a drugstore in a border town, has been able to see things that others cannot see since she was a child.
On his deathbed, his adoptive father left behind two words, a wooden box that could not be opened, and a secret that took her a long time to understand - she was not an ordinary person, and she never had been.
Someone in the capital is investigating an old case from twenty years ago. Yin and Yang are out of balance, ghosts are rampant, and every supernatural incident points to the same thread. And at the end of that line was the answer that she didn't dare to think about and couldn't avoid.
Some people say that people who can talk to ghosts are abnormal themselves.
She didn't argue. She just wanted to know if anyone remembered those who died in mysterious circumstances.
Concept: It turns out that the strongest ghost is the human heart: the warmest light is you.