An imperial agent gets ridiculed for his various inventions, until his supportive wife encourages him to attend a conference, which's actually a trap to kill all the doctors serving the emperor, where his crazy inventions come in handy. Stephen Chow, Carina Lau, Carman Lee, Law Kar-Ying, Cheung Tat-Ming, Lee Lik-Chi, Lau Yee Tat Added on Netflix 2022-04-17. Added on Disney 2023-05-07. Youtube Trailer