After years of being dismissed by her husband, Eric, as uptight, boring, and hopelessly inexperienced, Chloe finally decides she’s had enough. Desperate to save her dying marriage—and prove she can be the woman he wants—she ventures into an exclusive underground club for a private lesson in pleasure. But Chloe walks into the wrong room. What she mistakes for an elite adults-only training session is actually a secret gathering where vampires select their human blood thralls. And the man she approaches for guidance is no ordinary instructor. Victor is a ruthless billionaire, a predator hiding at the very top of human society—and a powerful vampire Dom accustomed to complete obedience. Unaware of what he truly is, Chloe asks him to teach her how to submit. One forbidden night leaves Victor craving far more than her blood. Using her desire to save her marriage as bait, he offers her a dangerous arrangement: become his sub, obey his every command, and serve as his exclusive blood thrall……