Amongst her adventures, the people of the kingdom start to be attacked by shadowy creatures that cause mysterious and incurable diseases. Sophie finds out that, for some reason, she’s immune to them, being the only one that can defeat the shadows. Due to her immunity, the kingdom starts growing suspicious as time goes by, believing all the traumatic events are her fault. Then, our protagonist will start searching for the reasons causing these events and solving the mysteries behind the monsters, her immunity, her supposed hallucinations, and her magic powers.