长久以来，五个世界相互制约抗衡，形成了微妙的平衡，然而一场意外的发生让这五个世界都将面临着同一个结局——毁灭。 为了避免这恐怖的未来图景成为现实，拥有“Excceed能力”的少女们挺身而出，她们被送往名为青兰学院的学校之中，在这里接受训练和保护。率真耿直的彩城天音（田村由加莉 配音）、沉默寡言的苍月纱夜（寿美菜子 配音）、优雅高贵的阿尔玛利亚（原由实 配音），在校园里，这些命运相似的少女们相遇了。
Min joong and Ga hee are a campus couple and friends of Geun tae. Gentai has a crush on Jiaxi, asking her out to dinner and telling her how he feels about her. Ga hee knew his feelings, but she told him that she had fallen in love with Min joong and did not acknowledge his feelings for her. Gentai was dissatisfied with Minzhong's treatment of Jiaxi and felt sorry for her. Therefore, Genta came up with a plan to break them up by introducing a girl named Abbott to them...
