Fina Clark is a quiet girl who believes everything's perfect in her world until she was recruited into the ancient and mysterious magical school, Elfina. Elfina, the school which looked flawless to the eyes but reeked of danger. Its doors opens to a room full of secrets, its walls whispers silently, its trees afraid. The magical lessons with its hidden meanings. The danger of getting a spell wrong. The hidden diary, the wronged ghosts and the paintings. The piercing nightmares that becomes its own reality. Fina Clark drawn by the blank paged diary, discovered the existence of an invisible coded book. A book with a demonic red eye that burns. A dark book. She thrusts herself into finding the invincible book but never knew the consequences of her actions. Students began to fall one after the other and their memories erased from the world. Everything became dark and bloody. And there are those who would stop at nothing to get the book even if it meant wiping out the world for it. They are the mysterious ones and are darkness themselves. And they watches.