Asia in the Middle Ages. Bounty hunters fight fierce battles for real and supposed criminals. The search for them often even extends to their relatives, because they get a few additional Yang for them. Baek Il-Hong, son of a feared criminal, lives on a small island during the day and makes a modest living on fishing. He fears nothing or anyone, likes to fall asleep on suitable and inappropriate occasions. But everything changes when the killer hordes break into his peaceful world.