After three girlfriends dumped Wu Fu for being poor or cheated on him, he unexpectedly gained a sign-in wealth System. By completing sign-in tasks at designated locations, he quickly amassed a fortune, upgrading from phones and shoes to cars and houses, and even starting his own company. He cleverly kept his wealth under wraps to avoid attention from his ex-girlfriends, while using System rewards to invest and build a business. In the end, he became a multimillionaire. At a class reunion, he showed up as a successful man, focused on both his career and family.
