Based on the grievances and blood feud between two generations, it tells the story of an orphan girl and the son of an enemy who bear the blood feud of annihilating their family. They fall in love in the fog of identity and kill each other under the sharp edge of the truth. In the end, love and hate burn out together and both die. The core is "Hate is a fate carved into the bone marrow. Love is a sinking that is done knowing that one cannot do it. No one can escape from this grudge."