Who is the Real Heiress?(2026)

Original title: 후아유: 그녀는 누구인가

Separated sisters Kim Yun-hui and Kim Ji-won grow up in different worlds. Ji-won becomes the heiress of a wealthy family, while Yun Hui builds her own company overseas. When Ji-Won's death is ruled a suicide, Yun-hui suspects murder. She assumes Ji-won's identity to uncover the truth. But as she gathers evidence against Ji-won's corrupt husband, the real Ji-won returns—having miraculously survived.