After the head of the Yang Theatre Troupe in Shanghai, China, was shot and killed wearing a mask made by him, his son Yang Xiaolong was suspected by the police for having no alibi. Convinced that the eldest brother is innocent, Yang Xiaolong's sister Yang Leili (Mumi Mizugawa) wrote to Japan to ask Miyuki Higase (Tomosaka Riehui) and the famous detective Kaneda Ichichi (Takamoto) to take over the case. Kaneda didn't mean to ask, but she couldn't resist Yang Leili's beauty. After Jin Tian Yi and Qi Lai Mei Xue came to Shanghai, they were full of curiosity about everything, and they were even more amazed by the performance of the Yang Theatre Troupe. But when they found Yang Leili to ask about the matter all the time, they found that the people of the troupe, especially Yang Xiaolong, were very cold and did not seem to welcome their arrival, which puzzled the two monks for a moment.
6.3
