Whispers from unseen sources guide fourteen-year-old Ai Ohto to an enigmatic egg, a promise of fulfillment shimmering within its shell. But what secrets lie concealed inside? And what is it that Ai truly desires?

Ai encountered Neiru at the market, both of them there for eggs. An initial frostiness greeted Ai, a deliberate indifference from the other girl. Yet, a flicker of possibility lingered – perhaps that reserve might thaw after they shared the…

Ai was purchasing eggs for herself and Neiru when she encountered Rika, a former idol also shopping for the same ingredients. Rika swiftly insinuated herself into Ai’s life, yet a shadow seemed to lurk beneath her bright, almost flippant de…

Rika’s absence leaves Ai vulnerable, forced into flight as she desperately tries to shield two girls from a killer more cunning than any she has encountered before. Simultaneously, a fourth child wages a solitary battle to safeguard the gir…

Ai, Neiru, Rika, and Momoe are forging a strong bond in their shared work of safeguarding the Eggs. Yet, as their friendship deepens, a series of questions arises, accompanied by a growing undercurrent of tension.

While safeguarding their Wonder Eggs, the girls face a perilous new adversary. Acca and Ura-Acca may hold the key to overcoming this threat, yet Ai finds herself captivated by the quiet development of her mother’s connection with Mr. Sasaki…

The girls gathered to celebrate Rika’s birthday, but a shadow clung to the festivities. Rika’s mind was consumed by the complexities of her relationship with her mother, and the weight of those concerns seemed to foreshadow a coming struggl…

Acca and Ura-Acca offer you a Wonder Egg for purchase. While you consider your decision, they will explain the nature of these Eggs and introduce four of their frequent clientele: Ai, Neiru, Rika, and Momoe.

A ripple of surprise passed through the girls when Neiru extended an invitation to her home, a surprise deepened by the revelation that she resided within her own company. Was Neiru prepared to share such a personal aspect of her life, and …

Ai, Rika, and Neiru find themselves facing Acca and Ura-Acca, but their attention is fractured by startling news from Momoe. Subsequently, Momoe engages in what proves to be her most arduous conflict yet, while Ai is compelled to make a wei…

The girls began to understand that the conclusions to their missions held complexities they hadn’t anticipated. As uncertainty mounted and friction grew, Ura-Acca resolved to share her history with Ai.

The true measure of friendship comes when Ai and Neiru fully grasp the cost of Rika and Momoe’s triumph. Despite the weight of this understanding, Ai resolves to fight once more, though the being that emerges from her Egg this time may prov…