There’s no doubt that Choi Hyun is a dedicated son. There’s nothing he hasn’t tried to get his parents to feel better, who have fallen under a mysterious illness. But even the most renowned doctor in the village can’t seem to help. As a last resort, Hyun climbs the mountains looking desperately for the “guardian tree” that the local shaman told him to seek out. And when he finally comes to find it, he discovers that the tree is home to a mythical being called the Kirin. Kirin, or rather, Tak-myung certainly is powerful enough to bring Hyun’s parents to full discovery, but he wants something in exchange from Hyun… And while Hyun is willing to make a deal, there are some other more darker forces that have their eyes set on the Kirin and his mythical powers…