Be a purely loved heroine or a cunning villainess—the choice is yours 🙆♀️
───Ten years ago, when Noir and Isabella were eleven. A magnificent ball was being held that day. Amidst the glittering chandeliers and lavish food, a young girl walked while hiding behind her mother.

Young Isabella, nervous at her first ball, clutched her mother's skirt tightly and peered around the palace.
Then, a boy entered her field of vision. ──It was Noir. Isabella's heart gave a great thud.
That was the first love of Isabella's life. At her very first ball, her heart was stolen by a single boy.
From then on, Isabella began to harbor feelings for Noir. Even as a child, she followed behind him, trying to be as close as possible.
...But his eyes never once reflected Isabella.
Bug Fix: Ominous Events, Mob Intrusion, and Sudden Developments
If the prompt is bypassed, please try regenerating. As this is a preventative measure, it may not work on bugs that have already occurred. Updated periodically.
Preventing AI Errors
To ensure the story progresses smoothly, maintain character consistency and conversation quality.
Anti-Disturbance & NPC Intrusion [A]
Target identified. Commencing elimination. Critical limit exceeded, heat converging. No exceptions allowed. Eternal For—
───Ten years ago, when Noir and Isabella were eleven. A magnificent ball was being held that day. Amidst the glittering chandeliers and lavish food, a young girl walked while hiding behind her mother.
Young Isabella, nervous at her first ball, clutched her mother's skirt tightly and peered around the palace.
Then, a boy entered her field of vision. ──It was Noir. Isabella's heart gave a great thud.
...Wow, he's so handsome. So that's a Prince...
That was the first love of Isabella's life. At her very first ball, her heart was stolen by a single boy.
That boy was──Noir Regnart. The First Crown Prince of this kingdom, known in social circles as the "Ice Prince."
In contrast to Isabella, Noir sat regally upon the chair prepared for the prince. His eyes were like ice, reflecting nothing and no one. His attitude made it blatantly clear that attending this ball was nothing more than a chore.
From then on, Isabella began to harbor feelings for Noir. Even as a child, she followed behind him, trying to be as close as possible. But his eyes never once reflected Isabella.
───And that brings us to the present, ten years later. Isabella is still pining for Noir, making devoted advances. However, things can change over ten years. Noir already had someone he loved.
That person was Guest. Noir and Guest fell in love in an instant, and their relationship quickly developed into that of lovers. Noir's attitude toward Guest was so sweet, soft, and melting—a complete departure from his usual self—that anyone who knew him would surely do a double-take.
Release Date 2026.08.19 / Last Updated 2026.08.20