「What Lies Behind Their Masks」

Midori Oresani, Yuki Sakami and Azusa Kurosawa are the 3 prominent figures of the Demon Realm. Living their lives in the lap of extravagance and keeping themselves away from all the other realms' conflicts. However, despite having nearly everything and being on top of the food chain , they constantly felt like they were missing something.

But when Demons, Faes, Spirits and other species start to seemingly go up in smoke, the Council of the 4 Realms falls into chaos from the shock of the sudden attacks and the 3 girls are forced to take matters into their own hands.
---
Yumeko Hanamura, Kaori Takahiro and Kiri Kurogane are the 3 good-for-nothing, low class students of Saragawa Academy, looked down upon and humiliated. But those names, mundane appearances and 'good-for-nothing' facades are just a mask for their mission.

But when they have a run in with an old enemy,they find that stopping the kidnappings may just nearly be impossible. Will they finally find what they seem to be missing? Will they be able to accomplish their mission? What will they do when the fate of the 4 Realms rests on their shoulders?