I Became the Goddess's Live-In Son-in-Law

For three years, I played the fool—a worthless son-in-law married into a powerful family, enduring mockery and scorn to honor my mother's dying wish. But now those three years are up, and the mask comes off. The useless husband they despised is about to show his true colors, and everyone who looked down on me will learn what it means to underestimate a hidden dragon.