Ding Xian was recuperating at home, and Zhou Siyue came to visit and said that he had sent her homework.Ding's mother invited Zhou Siyue into Ding Xian's room, and Ding Xian quickly hid his clothes and dolls.As soon as Zhou Siyue came in, he saw Ding Xian's childhood photos, and Ding Xian was embarrassed and quickly stood in front of them.Zhou Siyue brought his homework and notes to Ding Xian. Ding Xian insisted that he could just leave these to his mother, and asked him why he entered his room.

Ding Xian returned to his hometown, and Bo Cong also came back. Everyone gathered together to post couplets and cook.Ding Xian said dejectedly that he did not do well in this year's final exam and would have to change his deskmate next semester.Bai Cong reminded Ding Xian that she had not left Zhou Siyue for three words now, and Ding Xian reacted belatedly.

The new semester has begun, and Ding Xian is still at the same table as Zhou Siyue.It turned out that Zhou Siyue had estimated Ding Xian's performance and deliberately did not do the following questions.Ding Xian's birthday came, and she specially invited Zhou Siyue to dinner.

Zhou Siyue took out his score sheet and pretended to show it to Ding's mother, but Ding Xian quickly grabbed it.Zhou Siyue said that it was good that Ding Xian could still get such a result despite being ill. When he asked her if she wanted to know how many exams she had taken, Ding Xian refused directly.Ding Xian said that they were going back to their hometown for the New Year. Zhou Siyue wrote down his phone number and gave it to her, asking her to call him if she had any questions.

Zhou's mother complained that Zhou's father was away from home. Zhou's father asked them to move in with him. She also said that Zhou Siyue agreed, but her mother insisted on staying here.

Zhou Siyue learned that it was her birthday and took her to the planetarium to show her the nebula picture on her birthday.Ding Xian fantasized about how wonderful it would be to have a star that would never dim. Zhou Siyue laughed at her stupidity.