Lin, the sole heir of the White Nine-Tailed Fox clan, was kidnapped by the Black Nine-Tailed Foxes as a child and raised among them. She planned to escape once she gained her fox powers at the age of twenty, only to discover that her one fated mate was none other than Hyun Dongju, leader of the Black Nine-Tailed Foxes. Though they despise each other and reject their bond, everything changes when Baek Doyoon, leader of the White Nine-Tailed Foxes, chooses Lin as his destined partner. Suddenly, Dongju declares that he will marry her instead… Who is truly Lin’s fated mate?