Claimed By My Ex's Alpha Father

Rejected and humiliated by my fiancé, I was left to die. But the ruthless Alpha King claimed me as his fated mate. The twist? He is my ex's father! He made me his Luna, forcing the man who broke me to kneel. "Call her Luna... or call her Mommy," he growled. Now I carry the King's pups. Will I run, or rule?