The Ambassadors are still standing, but they're broken. They survived the Jeweled Dragon's attack at devastating cost, and the loss is consuming their most powerful member. With the Jeweled Dragon's return imminent, the Ambassadors face a brutal truth: only an Immortal can destroy an Immortal. But Vampire is losing control; his grief and rage are a ticking time bomb, threatening to unleash a force so powerful it could wipe out everything they've sworn to protect. To save the world, Vampire must dive into his past and remember that humanity was worth saving. And if Vampire can't control his power, he might just prove to be their greatest enemy.