When renowned scientist Hanamizukawa’s daughter is kidnapped by a mysterious organization called Shiroary, he only has one chance to save her. In his laboratory, he creates a hero named “Lemon-chan,” imbued with immense courage and hatred for injustice. Now, it is up to Lemon-chan to eliminate Hanamizukawa’s daughter’s abductors and bring her back to safety. [Written by MAL Rewrite]