Japanese swordsmen of unknown origin challenged their younger brother in the Central Plains, and the princess told the judge to tease the cold swordsmen and search for the real murderer behind the scenes, but it was nowhere in sight.
During the Jiajing period, Zhuge Hou (Dong Zhihua), a famous Wulin, had four disciples: Cold-blooded (Ren Quan), Ruthless (Nicky Wu), Iron Hand (Wang Jiusheng) and Chasing Water (Lu Xingyu). He was ordered by his teacher to make great contributions to Chao Yan, making him famous in Guandong, and was called "the four famous arrests".
The Japanese leader Ito (Nicky Wu) is ambitious and wants to compete for the Central Plains, but he is ruthlessly hit. Therefore, we must get rid of ruthlessness at all costs, and ruthlessness finds that Ito, who looks like himself, is actually his twin brother! It turned out that their biological father was a Japanese aristocrat twenty years ago. When they were doing business in China, they met Liu, a prostitute, and gave birth to twins. Under pressure, Liu Bao ran away without mercy, while Ito tried his best ... to ruthlessly deport Ito and others.
At the same time, the Lantern Festival will also do harm to rivers and lakes. During the operation of extinguishing the lights, various sects suffered heavy casualties, but cold-blooded became the scum of our master. In order to clear his name, a cold investigation was conducted, and it was found that the mastermind was actually a master, and there were bigger secrets and crises hidden behind him. ...
The sword is heartless and the man is righteous. Cold-blooded and heartless, the emotional entanglement between the princess (Fan Bingbing) and her sister Yafeng (Zuo Xiaoqing) sublimates in the battle and finally finds their own emotional destination.