There are three things that ghosts don't know.
One is not knowing the cause and effect of the past.
The second is ignorance of the mortal world.
The third is ignorance of right and wrong, good and evil.
The heroine An Feng is a female high school student who is only 16 years old. She has a crazy grandmother who always treats her as a ghost and beats her up, and a best friend who is experienced in accidents and whose parents are both dead...
The male protagonist Shen Que is an evil ghost who has been wandering in the world for thousands of years. His identity is mysterious and his ghost power is boundless. The king of hell also wants to avoid him...
When the evil ghost wanted to marry a wife, he married a girl who was only six years old. Forced by life, An Feng had no choice but to get involved in this turmoil, but he did not expect that the evil ghost was still there...