Unmasking Nightingale: Revenge of the True Daughter

Clara is disowned by her family for being fat and ugly, replaced by a fake heiress and betrayed by her online boyfriend. At a luxurious birthday party, they trap her in a cruel bet to humiliate her publicly and ruin her livestream. Little do they know, the girl they mock is Nightingale, the mysterious singing queen with 3 million fans. When she reveals her true identity on stage, those who betrayed her will pay dearly.