Chosen from above, a selection of teenagers are made into magical girls to fight for the city and to aspire everyone! Rin Yamabuki has just moved into town and still has a lot to learn about and still needs time to get adjusted to everything. Rin's close friend, Wakaba, reveals he himself is a magical girl.

As things start settling, a monster appears in the city that almost defeats Wakaba. With his friend in danger, Rin, now faced with new dangers must act on a decision and quickly.