Decifrando seu Sorriso

Following a friend’s advice, Liang Dai Wen attends a stand-up comedy show. By day, Gu Yi works as an editor at a magazine; by night, she performs stand-up at Ounce. She confidently tells her friend Yu Du Le, who also works part-time at Ounce, that she will get the whole crowd laughing that evening. Unfortunately for her, seated right in the front row is Liang Dai Wen, who is incapable of laughing. No matter how hard Gu Yi tries, he just won't crack a smile.

Guan Xing Xin reluctantly takes the job her adoptive parents arranged for her at a magazine company. Zhang Jun Jie hadn’t expected such an “odd character” to show up, and Gu Yi feels even more disheartened.

Gu Yi wakes up in Ounce with no memory of Liang Dai Wen bringing her home. They run into each other by chance at the sports park, where Liang Dai Wen gets hit by a flying basketball yet still shows no expression at all.

Guan Xing Xin and Liang Dai Wen seek solace at Ounce. Gu Yi is surprised to see the two of them together, and Liang Dai Wen immediately explains that Guan Xing Xin is not his girlfriend.

Liang Dai Wen is having dinner with Gu Yi and asks him to recommend some good romantic dramas to learn from. Liang even puts on a fake smile for Gu Yi, and that's when Gu Yi realizes that Liang Dai Wen can't actually feel emotions at all.

Liang Dai Wen admits to Gu Yi that he has alexithymia and hopes Gu Yi won't hold any prejudice against him. Gu Yi encourages Liang Dai Wen to share his trauma.

Liang Dai Wen and Gu Yi talks about his condition. She asks him who he dreams about when he sleepwalks. Liang Dai Wen dreams of his mother, but he lies and says he doesn't dream about anyone.

Gu Yi tries to create a romantic atmosphere at home. But in the end, the aromatic candles light up the mess on the table. When Liang Dai Wen returns home and sees that, he knows that Gu Yi is worried about him. He decides to tell Gu Yi about his previous girlfriends.