Northern Song Dynasty, Kaifeng Bao Zheng (Anthony Wong) Mingjinggaoxuan, the evil, the national peace and harmony. Precisely because of peace and prosperity, Kaifeng becoming useless, even the dog's head dragon voltage is about rust. Ranger Chan Chao (Andy Lau) from the lakes, in order to follow the package adults to give up the life of the unruly. Freedom-loving, he got tired of Depression and official life, he not only cherish the memory of the past at Tamkang University, and also fancies himself to put on black line Shaanxi sense of justice! An operation, he meets both the most terrible life but the most important friend - Jin Mao the mouse Baiyutang (Cecilia Cheung). INTERACTIVE from the trap empty island, with four sworn brother collectively referred to five mice, each equipped with special skills; INTERACTIVE age, most young, but martial arts is highest, the most ruthless means. However, his goodness, plain chivalric love, Robin Hood; with its stylish shape and demeanor, personality paradox, attracting white-collar workers like small man exhibition Yang. By chance, the two actually work together to row Taishi House conspiracy, father and son with the broken Taishi, the two heroes. The results of Chan Chao seal Imperial description, but Jin Mao Shu deeply Imperial cat is directed from vowing Rebel capital, and Chan Chao higher Five mice each develop their wacky crazy stunt, Kaifeng traumatic earth-shaking! Hutch finally meet, Chan Chao play INTERACTIVE, just want to be the introduction of the right path with the real, but INTERACTIVE ungrateful, but claimed Chan Chao and the Book of the daughter of engagement keepsake: Juque the sword! Went to the trap empty island in order to marry his fiancee child, the exhibition according heavy surprise, the island authorities, Chan Chao in prison, suffered Baiyutang insult, and who knows Chan Chao unmoved. The original, this line is called to take the sword, in fact, want to persuade INTERACTIVE defections. Face of the Exhibition of sleep does not scratch the man mettle, INTERACTIVE unmoved, but previously no small reason INTERACTIVE real Nver Shen, this move was actually first love heart! Under Bao Zheng help solve the problem, Emperor (Cheung Tat-ming) that grows on to be INTERACTIVE and other mice reverted to Kaifeng, INTERACTIVE, the daughter of men, Chan Chao very surprised that the original has been diametrically opposed to the INTERACTIVE actually the perfect goddess of his mind! Chan Chao has yet to be determined God, INTERACTIVE has Kaifeng conjure up new horizons. Ancient Gansu stern Kaifeng town hall turned into a paradise, Chan Chao is dazzled! Originally sexual gratification, Tan Chan Chao charged with unloading the gift of marriage pro, his rational pressure feelings the Ganai not dare, and had to almost stop the hair between the situation of the INTERACTIVE ceremony. Own way Baiyutang surface when Chan Chao still has the courage to love, but Chan Chao INTERACTIVE but at arm's length, the INTERACTIVE had sadly climb. At this point, the think tank of Bao Zheng Gong Sunce find out Taishi conspiracy behind the mastermind, was actually Xiangyang Wang, Bao Zheng friend. Kaifeng Siege in an emergency, we worry about wayward Baiyutang will undermine the wedding, but Chan Chao was looking forward to her appearance! Unexpectedly, INTERACTIVE decisions armed with the experts gathered in the Career Pavilion, even the field battles the legitimate Baiyutang know what to be capture the occasion, Chan Chao heaven ......