Revenge of boyfriend.Because he think is poor so he betrayal with her best friend.But at last turn that she is the only heir of the richest family and her seven brothers only loving sister. This is my first story so it is soo small but the big version is hidden identity

"The Alliance of Fire and Ice" is a high-stakes corporate romance and revenge drama. It follows Yuna Han, an isolated heiress navigating a den of vipers after her mother's tragic death, and Felix Lee, her legendary rival and the sole heir to a massive business empire. Bound by a childhood promise to protect Yuna, Felix pushes her to be strong through a volatile, years-long rivalry. When Yuna's gold-digging fiancé and treacherous step sister plot to steal her birthright, the ultimate corporate battleground is set. Yuna and Felix drop their masks, forming a lethal alliance to expose murder, embezzlement, and betrayal in a spectacular, televised takedown at her own wedding.

to find "true love" based on character rather than wealth, Luna Fu, the secret sole heiress to the trillion-dollar Fu Kingdom conglomerate, spends three years pretending to be an impoverished orphan. She endures a meager lifestyle to support her ambitious boyfriend, Jinho Kang, even drafting the core business proposals that launch his career. The illusion shatters on Luna's 23rd birthday. Jinho ruthlessly dumps her at a high-profile corporate event, choosing to climb the social ladder with Luna's manipulative, wealthy best friend, Chloe Lin. After being publicly humiliated and doused in wine, Luna decides her social experiment is over and calls for her family.