In 1375, China was torn between the Yuan and Ming dynasties. A Coryo delegation, including diplomats, soldiers, and a silent slave, embarked on a perilous journey to negotiate with the new Chinese government. However, they were mistakenly accused of being spies and exiled to a remote desert. After surviving a battle with a Yuan troop, they set out towards their homeland, only to encounter the Yuan troops again. This time, they discovered that the Yuan had kidnapped a Ming princess, prompting the Coryo group to launch a daring rescue mission to secure a ship and return home.

The Warrior
In 1375, a group of 9 Koryo warriors, exiled by Imperial China, make a heroic stand to safeguard a Chinese Ming princess from the invading Mongolians.