Baby Grandpa Genius Battles Back

Lu Chengyuan, a scientific hero, transmigrates into the body of 8-year-old Ye Tiantian. To meet his critically ill grandson—billionaire Lu Zhendong—he participates in the "Genius Brain Competition" hosted by Lu Zhendong. He defeats Lu Ye, his great-grandson who cheated in the competition, and claims the championship. Then, he recognizes his family members despite being in a child's body, rectifies the family tradition, helps Lu Qingxue take charge of the group, and guides Lu Ye onto the right path.