2. Happy Detective is the first online costume drama jointly produced by He Run Film, Huashan Sword Film Culture Media and Bao Beier Studio. It is directed by Bao Beier, starring Bao Beier, Ada, Angel, Bao Wenjing and Jia Ling, and starring Zhao, Chen, Yang Zishan and Zhang Xinyi.
3. The play tells the story of Niu Dabao, a nobody who wandered around Yangzhou during Shunzhi period. He had no choice but to become a member of the red gang undercover in the imperial government and fight side by side with the enemy, which triggered a series of ironic stories.