The book, initially titled "The power of the occult" and modified at the time of publication, in: "Katy Zeller and the prophecy of the painting", is a novel with dark tones that unravels in a continuous succession of twists.
A mysterious painting, found in fortuitous circumstances, revealed the existence of a new enigma and a terrible enemy with demonic powers: in the shadows, hidden under a childlike guise, he is waiting to take revenge on her and on the man she loves, the portentous seer Shandor Pheldaus. To face what now appears to be her destiny and mission, Katy must recover precious artifacts with extraordinary properties and compete with dark secrets, to investigate heinous crimes...