Mikage and Tomomi Matsunaga, known as Miracle Girls, possess remarkable abilities such as telepathy and teleportation at their fingertips. Despite being close siblings, they differ in their interests - Tomomi enjoys sports and is committed to her boyfriend Noda, while Mikage excels academically and has feelings for her senpai who has relocated to London. Although they pursue different paths, the sisters sustain communication until a conceited princess, Marie, persuades their senpai to go back to her homeland, Diammas. While facing personal struggles in Japan, the sisters discover a fascinating connection between an ancient tale, Emma, and Marie's scheming.