Aoi Nanami, the charge mermaid who is in charge of the mechanics of the Film Sentai Chargeman, is attacked by someone while returning to the base after completing the maintenance of the special duty ship Charge Base. - The one who attacked the charge base was Raidon, a hijacker known throughout the universe. - She was a mermaid who fought alone to protect the charge base, but she was no match for Rydon and was forced to retreat. - Nanami scrambles to regain her charge base, but there is nothing he can do as the charge base system is under control by Rydon. - Nanami transforms into the Charge Mermaid again and continues to fight without the help of her companions, but not only is Rydon unable to stand up, but even Gozuas executives, Garuke and Mahames, appear and are exposed to a fierce attack, destroying her reinforced suit and being thoroughly beaten. - A battered mermaid is made to wear a humiliating chastity belt over her reinforced suit by Mahames. - She was a mermaid who desperately resisted the damage of battle, the stimulation of her chastity belt and her shame, but she was tortured by Garuke and Rydon and she fell. - Furthermore, Nanami, who has canceled her transformation, was even toyed with by the Bidler soldiers. - [BAD END]