Bullied by my Husband's Mistress，I am the Hidden XXL-Billionaire Heiress

A curvy yet elegant heiress secretly supports her husband for three years. At his boutique opening, she brings her expedition-worn mother—the world’s richest woman—only for his mistress to body-shame and assault them. Revealing her true identity, she summons three business titans and an army of bodyguards, crushes his fashion empire, and delivers a ruthless revenge.