Sun Lei found a notebook from Chen Dahai's belongings. It was a growth diary written by Chen Dahai to Chen Shan. Sun Yuanting also took out the growth diary that Sun Lei recorded for her. Chen Shan saw page after page of photos and Full of affectionate words, she was moved to tears, but she did not expect Sun Lei to do so many things silently.
After the birthday party, the classmates all went home. Wu Minxie thanked Lin Qingkun for being able to attend, and also saved face for Lin Jing. Lin Qingkun apologized to Wu Min for missing her and Lin Jing's company and care for so many years. After experiencing the death of Chen Shan's father, she regretted that she did not accompany Wu Min to send her father away. Wu Min was already disheartened by him.
After Sun Yuanting fell asleep, Chen Shan sorted out Chen Dahai's belongings, only to find that he had always been well-dressed with only a few clothes left. Chen Shan chose one as a souvenir. When Sun Lei took it to wash, he pulled out a wallet from his pocket. In the wallet was an IOU for Chen Dahai to borrow 500,000 yuan from Sun Lei. Sun Lei secretly hid it, but Chen Shan still saw it. When pressed, Sun Leicai admitted that he borrowed 500,000 yuan from Yuanchang to Chen Dahai, and Chen Dahai used the money to buy stocks.
Sun Lei lied that he had paid all the money, Chen Shan didn't believe it, and asked him for a voucher for repayment. Sun Lei lied that the cash returned had no voucher. When Sun Lei went to take a bath, Chen Shan pushed Yuanchang's WeChat to herself, and she sent a message to Yuanchang to ask about it. Chen Shan took out her father's mobile phone and used her birthday to unlock the password. She found that her father had bought a stock before he fell ill. The stock plummeted for five days. The father couldn't take the blow until he suffered a brain hemorrhage and lost his life.
Sun Lei came out of the shower and saw that Chen Shan was inquiring about Chen Dahai's stocks. Chen Shan felt very sad and regretted not reconciling with her father earlier. She could use her professional knowledge to help her father avoid risks. Sun Yuantiao couldn't sleep, so Sun Lei came to accompany her, and Sun Yuantiao asked Sun Lei to comfort Chen Shan.
Sun Lei took Sun Yuantiao to school early in the morning. At the school gate, he saw the parents of the trustee class surrounding Wu Min, complaining that she should not let her grandmother pick up the child. She suspected that Wu Min was not qualified to run the class. Wu Min repeatedly explained that the qualification was in the hands of Lin Qingkun. Inside, the parents were unwilling, Sun Lei hurriedly stood up to help Wu Min, and the parents dispersed.
Chen Shan sent a message to Yuanchang, and wanted to return the money and interest to him today. Later, Sun Lei called Yuanchang and promised to pay back the money as soon as possible. Only then did he know that Chen Shan had promised to pay Yuanchang. Sun Lei called Chen Shan and wanted to pay back the money himself, but Chen Shan insisted that she transfer the money. To Yuanchang, because it was her father's debt, Sun Lei asked Sun Lei to get the receipt, and Sun Lei had to do it.
Sun Lei went home and handed over the receipt to Chen Shan, along with the divorce agreement. Chen Shan suddenly received a call from Xiaomi, she locked herself in the room and let Sun Lei continue to cook porridge at noon. Chen Shan didn't want to give up her marriage, but she felt very helpless. She wanted to go to marriage counseling. Sun Lei couldn't bear to see her so sad, and she didn't want to trap her in marriage. Chen Shan knew that Sun Yuanqiao couldn't live without Sun Lei. This family can't be without Sun Lei. Chen Shan wants to return to the family and doesn't want to lose any of her relatives. Sun Lei has repeatedly decided to let go, and doesn't want to use marriage to hold Chen Shan back.
Chen Shan stored Chen Dahai's ashes in the columbarium. Sun's mother accompanied Sun Lei, and Sun Yuantian and Chen Shan bid farewell to Chen Dahai. She decided to go back to the old house in Jiading.