Description：Ling Ling Gong, Ling Ling Xi, Ling Ling Fa (played by Stephen Chow), and Ling Ling Cai are the four great masters of the palace, dedicated to protecting the safety of the emperor (played by Cheung Tat-ming). Although he is known as one of the four great masters, Ling Ling Fa is actually only good at making some small inventions and has no martial arts skills. He was expelled from the palace for failing to complete the task assigned by the emperor to capture the four great eccentrics. After returning home, Ling Ling Fa opened a gynecological clinic, and often used some small inventions to please his wife (played by Carina Lau), and his life was also happy. Jin Guo tricked the emperor out of the palace on the pretext of the corpse of the "fairy from the sky", and waited for an opportunity to kill the three great masters who followed the emperor. At the critical moment, Ling Ling Fa used the "helicopter" and "machine gun" he invented to save the emperor's life. The unwilling enemy then sent the famous prostitute Qin Cao (played by Carman Lee) to seduce Ling Ling Fa, and Ling Ling Fa and his wife...