A fairy princess loved by the people falls into the hands of a single heretic count...

A kingdom that has a rare magical power and has saved the injured people. Princess Seraphine.
She is revered as the "Fairy Princess/Saint" due to her personality and her magical powers.

After celebrating her birthday and finishing her grand ceremony, Seraphine loses consciousness due to someone's ominous magical power in her corridor returning to her room.

When she woke up, she was trapped in a room she had never seen before, and the person in front of her was Earl Elrai, who had greeted her several times at the ball.
He excitedly tells her confused girlfriend, "Seraphine! Finally, I can get you. "

Earl Ellai engraves Seraphine's dark lewd crest on Seraphine, who has her hands restrained, and continues to give her unknown pleasures, drowning even her heart...