Captain Shirakaya commands the Celestial, an intergalactic starship that glides through the inky blackness of deep space. As a powerful sorceress, she and her crew investigate paranormal events while exploring the void. When witnessing the birth of a new star, they find themselves in the midst of a violent attack. Shirakaya believes their mysterious enemies to be a war-hungry species exiled to another dimension eons ago by the eternal Goddess. The crew's harrowing tales are only met with skepticism. As the body count rises, Shirakaya is determined to supersede her military leaders and hunt down the mythical koth'vurians that threaten to devour all life in the universe.