The Great Battle
Kingdom of Goguryeo, Early Korea, 645. The ruthless Emperor Taizong of Tang invades the country and leads his armies involving the capital, achieving a single success after another, but on his own manner could be the stronghold of both Ansi, shielded by General Yang Man-chu, who'll do whatever possible to block the invasion, even when his troops are outnumbered by tens of thousands of enemies.