In 120 AD, the Roman Empire at its peak was preparing to invade Asia, but China, the overlord of the Far East, wanted to control this land alone. They would never surrender to the Roman Empire and give up even a cent of land. The thirst for power can only be relieved and satisfied by drinking blood. The conflict between the two most powerful countries on land in the Middle Ages was imminent, and their collision would create an unprecedented great and mysterious legend. This film tells the story of a brave naval captain named "Merong Mahawangsa", a descendant of Alexander the Great, who led a fleet to escort the Roman prince to Asia to marry a Chinese princess in such a cultural background. During the journey, he will experience many romantic and dangerous events.