When he was kidnapped by Pang Si and escaped. According to the plot of Detective Di Renjie, the wife of salt merchant He Wuqi was kidnapped by Pang Si, and her hand was injured when she broke free. He Wuqi's wife rushed home regardless of the injury on her hand and told the maid not to tell anyone about it. "Detective Story" is a costume mystery drama written, directed and starred by Qian.