Mona Kawai has conquered the hearts of every boy in school except for one: Medaka Kuroiwa, a recent transfer student who has dedicated his mind and body to the priesthood. But what's a little lifelong commitment mean to the queen bee? Armed with a legend that promises to bring lovers together, a school festival full of exciting chances for close collaboration, and a lip-smacking recipe for success, Mona pushes on full steam ahead to bring the last holdout in line...only to run straight into what may be her greatest obstacle yet. Enter the challenger: a talented younger girl ready and willing to declare war on the queen.