At thirty-three, listed company founder Xu Jianghe unexpectedly returns to senior year, exactly 107 days before the college entrance examination. Facing Xu Muxuan's cold reception, he publicly announces he will no longer pursue her, moves to the last row, and picks up his textbooks again. From falling behind in grades to aiming for prestigious universities, from setting up a milk tea shop to building Yue Cha, he seizes opportunities with his experience and makes up for his shortcomings through hard work. Shen Xuan's support, his brothers' companionship, and his parents' expectations allow him to understand youth anew. In this lifetime, he wants to win back his future and hold onto the sincere feelings he once missed.