Of the dyad of sisters, one lives a life like a rich piece of black gold—– born with status yet perceived unpleasantly in the eyes of others. The other sister is an illegitimate daughter, who leads a rough life. The fate of these two sisters is tied together by the struggle between the great families. Behind the scenes, a pair of sinister hand pushes the two sisters into the gate of death. Unexpectedly, they were reborn again! Together, they open the road to carve a path towards a dyad of revenge.