Digital Girl and Hack Girl are superheroes sworn enemies, fighting a merciless battle in Frisco City, one of the world’s top hi-tech cities, managed by Arcadia, a green digital science corporation which goal is to ensure the inhabitants' well-being. Digital Girl, the first super heroine with digital powers is the only one able to protect Frisco City from Hack Girl, a genius cyberterrorist determined to wreck it. At first sight, they look like polar opposites; in fact, they have a lot in common: same age, same high school, same friends... and same past tragedy. Just imagine if they were to find out the truth: when they’re not being their super hero selves, they’re high school best friends.