Daddy's Secret Daughter

[Undercover Heiress + Secret Daughter + Family Betrayal + Legacy War] The billionaire's humble daughter chose to work undercover at the family restaurant. Her quiet summer shattered when a stranger picked up a fight and proudly claimed the billionaire as her father—exposing an 18-year secret. Watching her own father defend his illegitimate child, the true heiress saw the ugly truth. She decided then to leave, taking her mother far from the lie they'd called a family.