She was raised as a Lancaster heiress for 18 years… until a single blood test shattered her entire life.Kicked out by the only family she ever knew, Eliana was told to return to her “real parents”—jobless, broke, and living in the poorest part of the country. But instead of finding a rundown shack, she stepped into a luxury mansion and discovered the truth:She’s the lost daughter of the world's richest man.Now, with a black card in one hand and power in the other, Eliana is no longer the quiet girl they once pushed aside.Her ex-fiancé? Regrets everything. Her fake sister? Jealous beyond belief. Her enemies? Just getting started.But there’s one man who doesn’t care about her past—because he’s always known her worth. And now, he’s ready to claim what’s his.“The Billionaire’s Hidden Heiress” is a sizzling tale of betrayal, revenge, power, and the ultimate glow-up. Dive in and watch Eliana rewrite her destiny.