언더클래스 히어로

A huge mysterious explosion that occurred in the middle of a city. In (燐), who received a curse from his master and started doing acts of kindness in the earthly world. Ryu-Jin (劉進), a swordsman who is out to obtain revenge for his village. And the mysterious herb merchant Ami (俄靡). Their adventure to find out the cause and explanation for the grand explosion.