After Reclaiming My Fortune, My Blind Date Is My Ex-Wife's Sister?!

Five years of devotion, shattered in an instant. Li Yuchen sacrificed everything as a stand-in husband, only to discover he's the lost heir to the wealthiest family in Beidu. But when he's ready to share the news, his wife coldly announces her true love has returned—and his own daughter rejects him, calling another man 'Dad.' Heartbroken and humiliated, Li Yuchen walks away to claim his birthright and billion-dollar inheritance. Just when he thinks he's left that life behind, fate delivers a cruel twist: his powerful father has arranged a marriage... with his ex-wife's sister! Now his former f…