On Doo Zhi's birthday, Huizhen cooked seaweed soup, but the villagers were all at Doozhi's house. In the evening, Douzhi drank Huizhen's seaweed soup and said it was delicious, and the villagers left one after another. Sung Hyun didn't eat or drink. Doo-sik took him and his assistant director Jin Du-ha to the house and cooked ginseng chicken soup for them. He said that Sung-hyun was too slow to miss Huizhen, and he also gave medicine to Du-ha's paralyzed father to drink. Two classmates suddenly came to the clinic to look for Huizhen. Huizhen took them to the coffee shop. After they disliked Kang Xu, they said that Kang Xu was going to get married. The object was the daughter of the hospital director Park Minji. The two said that she didn't even have a boyfriend. Suddenly he called him Oppa, and his classmates invited them to play golf tomorrow. Doo-zhi borrowed equipment and jerseys from Yongguo. Huizhen asked him to speak honorific words. When the classmates saw Doo-zhi, they felt that they were different and played well. Huizhen started to show off Doo Zhi, but a classmate asked him what he did. Doo Zhi said that she didn't want to be restricted at the moment.
Huizhen began to guess why Doo Zhi decided to live like this, and asked if he had won the jackpot. He said that he was not on the official day and he was just an office worker. Yongguo discovered that in the current draw at that time, Hua Zhen clearly drew himself, but deliberately said that it was Yongguo. Hua Zhen fell asleep in the shop and woke up to find that the dishes were all washed. Meishan asks Yinzhe to stop doing homework, because there is no established formula for love, just follow the heart, Yinzhe hugs her. When Doo Zhi was finishing his clothes, he saw the old suit and remembered the scene when an older sister accompanied him to try them on. The typhoon is approaching, and Yunjing makes a big noise because Jinzhe doesn't tie her shoelaces. Hua Zhen was about to fall down while applying tape on the window and was caught by Yong Guo. Hua Zhen knew that he was helping to wash the dishes. Yong Guo apologized and asked her to go on a blind date, but Hua Zhen was driven away. Jin Zhe came to Doo Zhi, but he read aloud and asked him to go home as soon as possible.
It was raining heavily, Huizhen came to the supermarket and found that Yunjing was crying, so she helped tidy up and tie her shoelaces. The two boasted each other, the amniotic fluid suddenly broke, but Jinzhe’s phone was placed at Doozhi’s house, Doozhi rushed over, and called Yinzhe, but Yinzhe said that he could not go to the hospital. Because of falling rocks and flooding, it was controlled. Huizhen said to go to her house and help Yunjing deliver the baby. Jinzhe came and Yunjing gave birth to the baby smoothly. Jinzhe apologized and suffered. All night, Doo-zhi asked Huizhen to go to his house to rest. The two said that they brought happiness to many people when each other was born. Huizhen asked Doo-zhi if she had thought about having a baby. Doo-zhi said no. Hui-zhen got up and dumped her. In the book "What do people rely on to survive", I found a family portrait. Doo-zhi showed up and said that Huizhen flipped through his book. Hui-zhen asked who the photo was. Doo-zhi said that it was just a friend. Hui-zhen thought that Doo-zhi still refused to tell her. She is getting farther and farther, and Dou Zhi apologizes that he can't figure it out either.
At the end of the film, Paula asks Doozhi why he doesn't help take care of the hedgehog since he likes small animals so much. Doozhi says that he is afraid of parting.