On the night of the Landall Group succession, live-in son-in-law Noah colludes with his mistress Ivy to frame heiress Karen for forcing her into surrogacy, attempting to seize power. Just as Karen is about to be stripped of her inheritance, her elder sister Vivian sees through the trap and publicly reveals the secret: the male heir everyone sees, Karen, is actually Kyla, who has disguised herself as a man since childhood due to an old family trust clause. Vault archives then expose that the surrogacy sample belongs to Noah; Ivy breaks down and reveals that Noah stops at nothing for power, even injecting an overdose of hormones to silence her. Capital tycoon Damon seizes the moment to enter with funds and tries to swallow the group through a hostile bet, but Vivian and Karen join forces and crush his scheme with a massive overseas order. Karen is elected president, and Vivian divorces Noah, leaving him with nothing. Noah steals his ex-wife's trust secondary card for new lover Celine, who squanders tens of millions at the appointment ceremony and publicly humiliates Vivian; Vivian triggers an anti-money-laundering alarm and makes Celine suffer the consequences. Noah then bets on an expired mining right, only to find Landall has already partnered with a real power player of the Vale family, and he loses all board voting rights and collapses completely. Vivian and Karen stand side by side at the pinnacle of business power.
