Space detective Meria, wielding her superhuman physical abilities alongside her partner Bordar, has solved countless cases across the cosmos. One day, they receive intelligence that Zgueera, a weapons dealer from the underworld galaxy they once pursued, is plotting evil deeds on Earth. Meria and Bordar immediately launch a mission to raid his hideout. Upon arriving at the enemy base, the two split up to investigate—until Zgueera suddenly appears before Meria. Distracted by his presence, she is suddenly gassed and loses consciousness. When she awakens, Zgueera's henchmen close in around her. The gas has left her body weak and unresponsive. Overpowered and restrained, Meria is assaulted by Zgueera, her combat-mode-hardened body gradually softening under his violation.