When Hina, an innocent female student, visits a part-time job as a housekeeper, she finds herself in a garbage mansion that smells strange.Hina, a new staff member, begins working alone in place of her senior who ran away, but there she meets Takuto, a former pharmaceutical researcher who is sinking into loneliness and despair.Touched by Hina's defenseless kindness, he gradually becomes possessive, wanting to make her his only, and administers a muscle relaxant.Her beautiful youth is swallowed up by madness, and the girl collapses, unable to move.
