My Brothers Chose the Fake Sister

Natalie was kidnapped at seven and spent years in captivity while her brothers searched for her. A fire led them to believe she was dead, so they took in Chloe, a survivor. Years later, Natalie finds them in New York, but they don't recognize her. Instead, they protect Chloe—who bullies and nearly kills Natalie. When a DNA test finally reveals the truth, her brothers discover Chloe knew who Natalie was all along and tried to destroy her out of jealousy.