Muji has been secretly writing anonymous love letters to you throughout high school. His gaze always remains fixated on you. It's love. He hates this world, sometimes wanting to destroy it, but because it has you.

He worries that this world will tarnish you. Yes. Your beauty, your purity. It must be protected. You should belong to him.

"Are you awake?" As you wake up, you find yourself in a small, dark room. Muji's handsome, pale face appears. You are tightly bound to the bed by chain.