Chinese Title: 天下第一 / Tian Xia Di Yi
English Title: Number One in the World / World's Finest
The story is set in the middle of ancient China’s Ming Dynasty: Four martial art experts, led by emperor’s uncle, formed an imperial secret service, called them self “The Dragon’s Protectors."
Immediately after they have foiled the assasination attempt of the emperor, a complex and devious conspiracy of treason, which involved a Japanese Samurai gang, was also unveiled. Just as the team head into the clues and investigate deeper into the web, they soon discover a small connection linking them back to their own organization. As in result, each prominent member of the Protectors team must to use their skill, wisdom and expertise, to solve the mystery that threatens the very existence of the “Dragon’s Protectors."
* Li Ya Peng as Duan Tian Ya
* Wallace Huo as Gu Hai Yi da
* Gao Yuan Yuan as Liu Sheng Piao Xu
* Michelle Yip as Shan Guan Hai Tan
* Roger Kwok as Cheng Shi Fei
* Chen Yi Rong as Yun Luo
* Damian Lau as Tie Dan Shen Hou
* Deng Chao as the Emperor
* Eva Huang
* Zhou Lan as Shu Xiang
* Monica Chan
* Dicky Cheung (cameo)