Siheyuan Criminal Investigation Files from 1955

In 1955, a courtyard house in Hutong, Beijing. Jill, who traveled through time, serves as the head of criminal investigation of the Dongcheng Public Security Bureau. I wanted to live a stable life, away from conflicts, Unexpectedly, strange things happened frequently one after another, and suspicions continued to arise throughout the old city. The kind doctor hides his paranoia, and the ordinary neighbor hides all kinds of worries. The seemingly harmonious courtyard is actually full of undercurrents and contradictions. Use the case as a blade and reason as a ruler. Solve the serial mysteries and resolve the turmoil in the hospital. In the long river of time, keep justice and move forward steadily. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.