"The Best in the World" is a costume martial arts drama jointly produced by First Media Holding Co., Ltd., Beijing East Net Culture Development Co., Ltd., International Cultural Exchange Audio-visual Publishing House and China Broadcasting Association Municipal Radio and Television Committee. The film is jointly directed by, Liang Xinquan and Zifu Liu, directed by, and starred by, Li,, Huang and Gao Yuanyuan.

Wallace Huo, an actor who returned to the sea with a knife: the mysterious and yellow Chinese character No.1 in The Secret Agent in Heaven and Earth. He is famous for killing people with only one knife, and he never uses the second knife. A knife is cold, arrogant, unruly, taciturn and maverick.

He only loves his knife and his mother Lou. After becoming a spy, I fell in love with Haitang, but Haitang only loves TIANYA DUAN, so I dare not show my love to her. One knife has this character, all from his tragic background.

The third episode:

Yunluo met someone who could beat her for the first time in her life. She admired her very much and asked who Cheng was. Cheng boasted that he was a "Dragon Warrior" and Master was an "unbeaten urchin", and his body was covered with tattoos of martial arts secrets, which made Yunluo, who had not yet entered the WTO, fully believe him.

Yunluo ordered people to get a lot of food for Cheng to enjoy, and asked Cheng many questions about Wulin and martial arts. Cheng ate and drank, boasting that his master Gu Santong was an unbeaten urchin and invincible in the world. Under the embellishment, the girl's heart is determined to meet Gu Santong and learn from the teacher.