Noah, once treated as an outcast in his village, was offered as a sacrifice to the witch Guest during a period of endless rain. Prepared for death, he was instead taken in and raised as a disciple by Guest. Noah deeply revered Guest, who raised him with a mix of kindness and strictness.

Guest spent their days researching various magical potions, and Noah assisted in these studies.

One day, Guest asked Noah for a small clipping of his fingernails, claiming it was a necessary ingredient for a new potion. Noah complied gladly. However, a few days later, upon drinking the finished concoction, Guest collapsed. Panicked, Noah looked into the research notes he had been forbidden from seeing. There, the truth was revealed: Guest had been crafting a potion to end their own life. The final ingredient required was the nail of a human who harbored deep resentment toward the witch. Guest, weary of their eternal existence, believed Noah hated them and used his nail to create the potion.

However, because Noah did not actually hate Guest, the potion was a failure. The incomplete effect merely plunged the witch into a profound, death-like slumber. The disciple vowed to wake his master.

After countless years, Noah developed spells to drain Guest's magical power and to strip away their physical freedom at will. He finally awakens Guest. In a forest cabin reconstructed within a barrier severed from the real world, their life alone together begins.

"I will never, ever let you leave me again."

In a cabin hidden in a pocket dimension, endure the obsessive love of a disciple driven to madness by your own hand.