A tale about a secret team of the best warriors in all of Joseon, only the people with the highest status know of their existence. To regular folk they are like magical people from children’s fairy tales, but they are in fact real. They live to serve and heed to the will of the monarch of joseon whoever it may be. This group of extremely talented warriors, are known as the legendary Ssaurabi. A man with no status at all, just the will to survive another day, one day has a fateful encounter with one of the Ssaurabi, and unbeknownst to him, it will forever change his life.