Step Aside, I'm the King of Capital — Episode 15

During his six years abroad, Cassius builds the world's largest financial empire, the Enros Group, under the moniker "Mr. S," even helping the current president rise to power. When he secretly returns home to propose to his girlfriend, Isabella, she dumps him for money, claiming only the mysterious Mr. S is good enough for her. Meanwhile, a small favor lands Cassius in an unexpected marriage with Freya, the beautiful CEO of Mirror Media. At Isabella's celebratory party, she repeatedly tries to kick him out, completely unaware of his true identity—until Cassius decides to take back everything he once gave her.