Main Cast: Andy Lau, Ahn Sung-ki, Wang Zhiwen, Fan Bingbing, Choi Si-won
Release Year: 2006
Country: JP/CN/HK/KR
Run Time: 131 minutes
Plot
A lone hero comes to the rescue of a village about to be overrun by a marauding army in this historical epic from Hong Kong. In the year 370 B.C., China has been torn apart by a handful of warring factions, and the Zhao State has set out on a long march to invade and conquer the Yan State. En route, the ten thousand-strong Zhao army will pass through the town of Liang City, home to four thousand souls. Led by Lord Liang (Wang Zhiwen), an ineffectual and alcoholic leader, the people of Liang City fear the worse, and beg the warriors of the Mozi clan to come to their aid in protecting the city. As Zhao general Xiang Yanzhong (Ahn Sung-ki) and his men loom on the horizon, a single Mozi fighter, Ge Li (Andy Lau), arrives in Liang City; while the townspeople are certain the battle is already lost, Li is a brilliant strategist, and convinces the handful of Liang soldiers that they can indeed fend off the Zhao invaders. With the help of Liang cavalry woman Yi Yue (Fan Bingbing) and Zi Tuan (Nicky Wu), a master of the bow and arrow, Li is able to fight the Zhao soldiers to a standstill; however, Lord Liang is humiliated by the success of the interloper, and his right-hand man (Wu Ma) plants seeds of doubt in the villagers' minds about their new champion. ~ Mark Deming, All Movie Guide
The film is set in the Warring States Period of China. The state of Zhao invades the (fictional) city-state of Liang. Ge Li (Andy Lau), a Mohist, comes to Liang to help protect the city. He warns of the dangers of surrendering to an invading Zhao army that intends to conquer Liang. The king of Liang (Wang Zhiwen) worries about Ge Li inciting war amongst the public, but decides to allow him to temporarily aid in defending Liang.
Ge Li's creates a bulwark and various traps to slow down the invading army. The Prince (Choi Siwon) and Generals of Liang question his leadership and skills as a tactician, but time after time, his tactics proved successful. The Prince of Liang eventually develops a high level of respect for Ge Li's wisdom and experience. After Ge Li successfully defends the kingdom from superior numbers, he becomes highly revered by the local populace.
Feeling threatened by Ge Li's popularity, the king of Liang plots to have him be deposed of rank and executed on false charges. Ge Li returns from a scouting mission and is charged with starting a war under false pretenses. The Prince of Liang fakes a fight against Ge Li so that he can use himself as a hostage to help free Ge Li. The improved arrows that Ge Li used to help defend Liang were then ironically used against him. The Prince of Liang is killed in the incident. Ge Li's sympathizers are falsely accused of being part of a rebellion against Liang, and they are tortured and executed.
The King of Liang foolishly believes the Zhao army has already left, but the Zhao army raids the city in a surprise attack. Ge Li returns with a surviving group of the Liang army to restore power to the people of Liang. After the conflict, Ge Li leaves with some orphans of Liang to promote peace among kingdoms. The King of Liang would be killed five years later, and eventually the Qin army would unite China and became the Qin Dynasty.