Cheng Ziyi and Feng Xueqing were young chess friends and rivals. Unexpectedly, they reunited by chance at H University when they grew up. As they got along, they became more and more in love and became a sweet couple on campus. At this time, Ziyi wanted to become a real professional chess player, while Xueqing's dream was to engage in scientific research. On the eve of graduation, Ziyi suddenly fell in love with the talented and beautiful Yuan Xiaofei.