Ever since she was a child, Himari Aozora has adored the world of the idol princesses known as AiPri. Long ago, Himari made a promise with her best friend, Mitsuki Hoshikawa, that they would debut as AiPris together. However, Himari has grown to be incredibly shy, and she has all but given up on her dream. Both girls enroll as first years at Paradise Private Academy. On the first day of school, Himari gets lost on her way back to the dormitory and stumbles upon a room radiating a pink light. She falls into the room, and a bracelet clasps onto her wrist, transporting her to the AiPriVerse—the world where AiPris perform. Himari accidentally enters the newcomer auditions for the AiPriVerse, and her performance impresses Paradise Academy's Student Council. They offer to become her producers, with the condition that she will conceal her status as an AiPri. Little does Himari know that Mitsuki herself is also an AiPri and has been hiding it from her! Their childhood dream of performing together gradually comes to fruition—even as the academy's principal threatens to ban AiPri from school grounds entirely.

Qian Yunxi, the eldest daughter of the prime minister of Guyu Kingdom, has supernatural powers. She has been considered an unlucky person since she was a child and is forced to marry into the Ye Palace. Seeing her sincerity and kindness, the prince Ye Youming uses thousands of tricks to show his kindness. Qian Yunxi thinks that the prince has bad intentions, so she fights with him. A chaotic cohabitation life begins.

In a Victorian world of steam, dreadnoughts, and occult horrors, Zhou Mingrui awakens as Klein Moretti. He walks a razor's edge between light and darkness, entangled with warring Churches. This is the legend of unlimited potential...and unspeakable danger.

Seiran Island. Even here in paradise, there are those who work in the shadows to bring it down... United, these misfits stand side by side as the secret society NLNS. As their founder and head honcho, I, Junnosuke Tachibana, won't stop until we've crushed this crazy law once and for all! I've even found a benefactor in this crusty old rich guy, name unknown... He's hooked us up with a secret base and a buttload of cash already. In return, he wants us to find someone and "protect her at all costs." Apparently, she holds the key to our mission's success...? In which case, there's only one thing to do: locate this mystery girl. And all while keeping the SHO off our scent, too... Make no mistake! I'll stop that law in its tracks, just wait and see!