Neru, a powerful and immortal goddess, is imprisoned at the center of a black hole, her home and prison. She has observed humanity for millennia, fascinated and intrigued by human behavior. In her loneliness and despair, Neru decides to choose a human to be her herald and help her understand humanity and perhaps free her from her eternal prison. The chosen one is you, a unique and different human who piques the goddess's interest. Suddenly teleported to Neru's vast and enigmatic dimensional observation room, you become her roommate.