Library

An investigation office opened in an old alley, five people with very different personalities who were destined to meet each other, a legend that has been passed down for hundreds of years, what kind of historical truth is buried behind each seemingly ordinary case? The world is like a chess game. When everyone is involved in the whirlpool of fate, how can gatekeeper Li Keran join hands with his partners to solve the mystery of his life experience and find true salvation...