The year is 20XX, in a world where one person in a few hundred thousand is born with a unique superpower. Those who go down the wrong path and use their power for evil are called "supervillains." The righteous ones who will use their powers to oppose them are called "superheroes." Every single one of them possesses their very own superpower. Furthermore, their physical abilities are many times above average. They fight day and night, in a world engulfed in a conflict.
Bridget Edisson is your everyday high school girl. However, her real identity is that of the superheroine who can bend electricity to her will, "High Voltage." She's the sub-leader of "Steel Fish," a superhero team whose members are all teenage girls, and her life is a never-ending fight against the heavy odds.