At a class reunion, everyone starts a betting pool on whether Shen Yan, now accepted into graduate school, will dump Lu Cheng. Photos and screenshots appear on the big screen as they mock her for throwing herself at him. Calmly placing her own bet at the center of the laughter, Lu Cheng wagers that Shen Yan will choose her. No one knows that Lu Cheng, teased for financially supporting her boyfriend, is actually a senior technical expert deeply established in the field of artificial intelligence. Shen Yan messages her, saying he wanted to get into graduate school before he dared to confess his feelings. When he walks through the door, he ignores Zhao Yan, who is holding a bouquet, and heads straight for Lu Cheng. Only then does everyone see how the bet turns out. But after the two fall in love, workplace conflicts, Zhao Yan's provocations, Shen Yan's avoidance, and rumors from outsiders repeatedly test their relationship.