Once upon a time, there's a tale about a once-disregarded prince, Killian, who gained the title of Alpha King after a controversial past. Many believed he coldly murdered his own brother for the throne, earning him the nickname "bastard prince." In an unexpected turn, Killian decides to deceive tradition by publicly declaring a random maid, Carrot (renamed Amethyst), as his supposed mate to avoid a forced political match.
Deep down, Killian holds a belief that love is a weakness, but this fake relationship starts to challenge those notions. Amethyst, a courageous escapee from an abusive life, enters the palace seeking refuge. When she encounters Killian, pretending to be his mate, she is unaware of the deception.
On the surface, Killian showers Amethyst with affection in public, while privately, he treats her as non-existent. Despite their false bond, fate reveals them as true mates. Yet, trust is hard for Amethyst to give after being discarded from the beginning.
As their lives intertwine, they face numerous obstacles, including a rival woman seeking vengeance for her son's death, a former queen with a personal vendetta, and Amethyst's own awakening hybrid powers. The question remains: can their love survive in the midst of these challenges, or will their carefully constructed facade ultimately crumble?