When Array snuck off campgrounds with her four friends, she didn't expect them to get sucked up in a cosmic storm. They were bewildered to find themselves in the universe, Vibratus, with electromagnetic abilities. They meet allies along the way to help them find a way home, but they violate Vibratus' law to do so. They fight to get back, but their efforts fail and Array loses her best friend in the end. Now stranded in this world with bounties over their heads, the remaining friends are forced to defend it to survive.
It's been four years since they failed to get back to Earth. Array and her friends have gone their separate ways, blaming one another for their entrapment. She's lost hope and lives in isolation, not trusting anyone. But when powerful devices wind up missing, she follows a trail that leads her to a mysterious girl, Luna, who claims Earth is in grave danger. The only people who can save it are Array and her friends. They must form an alliance, and learn to work together to defend their home from a world away. But they find that the journey is not what they think.