I Thought I'd Stay Single for Life, So How Did I Become a Grandpa?

I'm Chen Mo. I retired at 28 and wrote books teaching people how to achieve financial freedom. But on my birthday, a girl in a school uniform blocked my door and called me “Dad!” in a clear, ringing voice, while a three-year-old cutie showed up calling me Grandpa! The whole room fell silent. I clearly remembered that after that night in high school, she said the baby had already... Now my daughter has skipped school to come live with me, and the little one has even pulled out my biography, Retired at 28. Even more shocking, my daughter's homeroom teacher came over for a home visit, and she turned out to be the class beauty I once made cry! Then the little one tilted her head at the teacher and flashed my black card. “Mommy, Daddy said he'll cover all your hard work.” Me: “???” Now it seems the teacher's fists are even harder than they were back in high school. [Reading Guide] 1. The story kicks off with a bang: the chaotic daily life of a 28-year-old tycoon and grandpa. 2. The female lead is the class beauty, now a teacher. A second chance at love, with a groveling chase to win her back. 3. The little cutie is the ultimate wingman and mouthpiece, always setting Grandpa up. 4. The male lead is a secret tycoon who loves playing the fool while protecting his family.