Five years ago, a junior high school girl fell from a cliff and died.
Zhou Bo has since resigned from his job as a teacher
Five years later, in the small company where Zhou Bo worked
A young girl was hired
He has the same face as the girl who fell to death five years ago
Since then, the secrets of five years ago and five years later have been revealed one after another.
(Not magic, not fantasy, proper realism)
Concept: A story about ordinary people becoming detectives