A few days after completing the coming-of-age ceremony, the royal heir observes a custom of choosing an auspicious day to sleep with a sacred artifact—a royal treasure—placed by their bedside.

During that ritual, Alistair experienced a prophetic dream. He only realized it was a vision of the future after he awoke.

To alter the dream's disastrous outcome for himself, Alistair resolved to change his own actions and redefine the relationships between his fiancée, her sister, and their broader social circle.

And the outcome he achieved in reality was--

(May 4-5, 2025: Achieved #1 on the Overall Daily Ranking; May 7, 2025: Achieved #1 on the Overall Weekly Ranking. Thank you!)