The evil empire, the large star cluster Gozua... The prince of Gozua, the commander of the global invasion... He leaves the earth invasion to his subordinates and thinks only about making women sex slaves. And the Prince chose Charge Mermaid, a member of Film Squadron Chargeman, as his next target. And the charge mermaid capture plan begins. Gozua's monsters and combatants appear one after another to capture the Charge Mermaid... Each time, Charge Mermaid falls into a pinch... Friends who try to stop it... However, every time the friends help the Charge Mermaid, they get hurt and fall down...
