The Fake Heiress Auctioned Off My Real Daughter

After years of searching, mafia Donna Victoria Moretti finally finds her stolen daughter Isabella and gives her a limitless black card as proof of love. While Victoria is abroad, adopted Bianca and Luca steal it, discard Isabella, and pose as heirs. Victoria returns to find Isabella caged at auction, then exposes the impostors, ruins them, and crowns Isabella heir.