Meet the heroic military saviour of 16th Century Chosun (Korea). The borders are always under threat. In the North, the dreaded Manchu raid nearly unprotected villages. In the south, pirate raids from nearby Japan are a constant problem. In the last decade, the stakes just got higher. Hideyoshi Toyotomi, having completed his conquest an of and consolidation of Japan, turns his eye to China. To get there, he has to pass through a peaceful kingdom of farmers and scholars. Only Yi Sun Shin stands in his way.