Zhang Yu was forced to travel through time because of his job. He passed through his own painting and became a passerby, taking his sister Zhang Caiming with him. When he first arrived, he lost his job and got involved in things. He had no choice but to become a "detective" and successfully solved many cases. However, he was troubled by a strange case. During the investigation, he met Wu She and helped each other. Together they solved the secret behind the strange case, gained the emperor's trust, and lived a peaceful life. Unexpectedly, Princess Chang Ning was killed, Zhang Yu was falsely accused, demoted, and imprisoned. Zhang Caiming was implicated and arrested. Wu She helped Zhang Yu investigate the case and found the murderer behind the scenes. Zhang Yu and Zhang Caiming were released, and finally lived a life of investigating the case. 2020
Intention: Think from others' perspective when doing things