During the Republic of China, Chen Shi (played by Liao Fan), a successor of the Southern School of Wing Chun, came to Tianjin and met Tianjin martial arts master Zheng Shanao (played by Jin Shijie). In order to establish a foothold in the martial arts world, Zheng Shanao suggested that Chen Shi teach his disciples to play in the gym. traditional way to achieve the goal. After many twists and turns, Chen Shi married Zhao Guohui (Song Jia), a stunning woman from Tianjin...