Hyper Mami, who fought to protect Earth, was once defeated in battle against aliens and lost her life. However, upon learning of her death, her comrades from Hyper Planet remembered her and sent energy to Earth. Empowered by their energy, Hyper Mami is revived and resumes her fight to defend the planet. Yet, overwhelmed by the fierce assault of the hostile alien army summoned by the Spelmen aliens, she is captured. Then appears Kelts, the brainwashing alien. As the mind control takes hold of her weakened body, Hyper Mami's consciousness is swallowed by a black hole, leading the story to a tragic BAD END.