After the fall of the Lindegard Kingdom, Queen Olivia surrenders herself as a hostage to the ruthless Cecil of the Celtoura Empire to save thousands of prisoners of war. Stripped of her powers by a magical choker, Olivia is subjected to brutal psychological and physical torture designed to break her spirit and body. As Cecil employs sadistic methods to force her submission, the once-proud magic knight finds herself trapped in a nightmare of absolute despair.