An evil entity threatening the galaxy, Cerberus, suddenly appears and begins targeting the heroines protecting Earth. Melty Larna, a being of unconditional love and immense power, stands as the planet's guardian, and Cerberus launches his assault directly against her. His objective: to destroy Melty Larna. As a prelude, he defeats her comrade, Miss Galaxy. Undeterred by his terrifying form, Melty Larna faces him head-on, driven by unwavering resolve and courage, charging into a one-on-one battle with Cerberus. And the outcome is... [BAD END]