With the rise of modern dating, two hopeful singles were scrolling through the dating app when they matched with each other. What they thought was another random encounter that wouldn't last was actually a perfect match.

Kaneko just wants a simple life, especially after fighting off half of the delinquents in Tokyo, but when she's forced to move from Japan to her cousin's in California, she finds out it's anything but. Her cousin is a magical girl. And Kaneko can't let her do it alone.