The Princess Who Brings Disaster and the Knight Who Incarnates the Curse

She was the chosen sacrifice, and every year on her birthday a demon would tear open the cracks in the world and try to steal her soul. He is a heretic rejected by the world, and is being pushed to the abyss of death by the curse at every moment. Two people who should have been destroyed by fate met. Are they each other's salvation or each other's disaster? When the shadow of the abyss covers the entire continent, and when the chess game of the thirteen demon gods gradually emerges, can Green break the shackles of the curse? Can Victoria escape the fate of "disaster"? This is a story about fate, love and redemption.