School's back in session under the militant authority of Alfea's former Headmistress Rosalind. With the Burned Ones gone, Dowling "disappeared" and Silva imprisoned for treason, the Alfea of last year has grown up with new magic, new romances and new faces. But when fairies start to go missing in the night, Bloom and her Suitemates discover a dangerous threat lurking in the shadows. One they'll have to stop before it wreaks havoc on the entire Otherworld.

五名仙子在魔法仙境的魔法寄宿学校艾菲城学院的成长之旅。在那里，她们必须学会掌控自己的力量，同时还要应对爱情、竞争对手以及会威胁她们生命的怪物。