At the end of the Jiajing period of the Ming Dynasty, Jinyiwei He Ying (played by Donnie Yen) was ordered to transport the priceless treasure "Time and Space Golden Ball" from Tianzhu. He was devoted to the court but did not want to be attacked by his brothers. The boss Yuanlong (played by Simon Yam) brought Nie Hu (played by Yu Kang) and Sa Ao (played by Wang Baoqiang) to arrest him for an unjust case against He Ying. When the four brothers were fighting, the ground suddenly shook and a huge avalanche submerged them. But after waking up, He Ying found that he had actually arrived in Hong Kong 400 years later. He knew nothing about modern society and met Xiaomei (played by Huang Shengyi) by chance. He made a lot of jokes, but with Xiaomei's help, He Ying learned to use high-tech products and gradually became an urban man. When the relationship between the two was sublimating, the "Jinyiwei trio" also traveled to the modern era and continued to carry out their mission. At the same time, the police who did not know the truth were also arresting He Ying, a "special function" person. He Ying encountered the biggest challenge in 400 years. This film is an adaptation of the 1989 film "Mr. Freeze" starring Yuen Biao, Maggie Cheung and Yuen Wah and directed by Huo Yaoliang. It is Wang Baoqiang's first time to act in a martial arts film.