The Happy Secret Agent is a hilarious idol costume comedy starring He Run Film, Huashan Sword Film and Television Media, Bao Beier Studio and Mango Entertainment for the first time, and directed by Bao Beier, Bao Beier, Jia Ling, Angel, Bao Wenjing, Ada, Lin Xue, Wen Song, Zeng Yijun and Yang Haoyu.
The play mainly describes Niu Dabao, a little man who wandered in Yangzhou during the Shunzhi period. In desperation, he became a member of the undercover of the imperial red gang and fought with the enemy, which triggered a series of ironic stories.
Niu Dabao wanted to be with his sweetheart Yuan Yue and started the pursuit of never giving up. During the pursuit, he accidentally bumped into Huang Huayi, the head desk of Shi Jing. However, Yuan Yue is a member of Huang Huayi's sworn enemy, the Red Gang. Niu Dabao decided to protect Yuan Yue for his sweetheart.
With his intelligence, he won the trust of Huang Huayi, and secretly tried to resolve the contradiction between Hong Gang and Huang Huayi. In a series of events, on the one hand, he wanted to protect his sweetheart Yuan Yue, on the other hand, he wanted to sabotage the plot of Huanghua Post.
Finally, after experiencing ups and downs, Niu Dabao has grown from an ordinary ordinary citizen to a courageous and resourceful man of justice. Through his own efforts, the people have avoided the suffering of war again and again.