In the ancient kingdom of Ridill dwells a prodigious sorcerer celebrated as the pioneer of silent spellcraft. With this extraordinary talent, Monica Everett becomes a member of the Seven Sages, capable of vanquishing mighty wyrms—including the famed black dragon—singlehandedly. Yet the reality is that the Silent Witch mastered silent magic because of her extreme shyness, choosing to reside atop a solitary peak away from society.
Her isolated existence shifts when another sage assigns her the covert protection of the second heir, Prince Felix Arc Ridill, from assassination attempts. Consequently, she must infiltrate Serendia Academy as a pupil among ordinary scholars. Balancing watch duties with her social anxiety, Monica confronts her toughest assignment yet, navigating both the academy"s secret corridors and the looming threat that shadows the prince's everlasting danger.