Mia was once the abandoned adopted daughter of the Gracia family—until they betrayed her, drained her blood, and left her to die. Reborn with a burning desire for revenge, she secretly returns as Dr. Sage, a legendary healer and the hidden leader of the powerful 749 Alliance. Forced into a marriage with Alexander, a cold, paralyzed panther lord, Mia soon discovers he was also a victim of the same conspiracy. While she secretly works to cure him, her enemies begin to fall one by one. But when her true identity and royal bloodline are revealed, Mia must choose between destroying her past and protecting the family she never had.
