In episode 1, after Nalin went to school, family members such as Port and Fu Nv complained to Dajian that they had to pretend to smile from early in the morning. But when Dajian was paid, their expressions immediately became clear. 1 month ago, Nalin's real family had a traffic accident, and only Nalin was saved. Dajian was hunted by other gangs. When he fled to the fishing village, he threatened Yang Ya and fled by boat. Da Jian fights with other gangs. In the chaos, Da Jian knocked down the electric stove and the ship caught fire immediately. Yang Ya looked at the burning ship and stamped her feet anxiously. Yang Ya and her sister-in-law came to Seoul. Taiqing drove to Fuqing and accidentally overturned the business stall in Yang Ya. During the quarrel, Taiqing still gave Yang Ya a check, and Yang Ya, whose self-esteem was hurt, continued to chase Taiqing's car and overturned the squid box. The doctor told me that he wanted to restore Nalin's memory and give her a complete family. Distressed Fang found Chang Dajian, director of the role agency service office, and asked him to find her family.

In the second episode, Yang Ya sees Da Jian and wants to take him to the police station. Fu Nv resolutely refuses to let Zhi Shu be her daughter-in-law. Nalin regards Yang Ya as her sister. When Da Jian saw this scene, he felt embarrassed because he originally wanted to delete Yang Ya from the family list. Taiqing found an interview in the food department of Yang Yalai Department Store. When Da Jian saw that Nalin was unhappy, he called all his family together and saw everyone go out to do their own thing. Dajian was very angry and said that he would never let them go. Dajian ran away after hearing the news that Fu Nv was demonstrating in front of the department store. Fu Qing came out to talk with the demonstrators. Da Jian mistakenly thought that Fu Qing was a etiquette lady in the department store.

In the third episode, Nalin had a nightmare. She was afraid to wake Yang Ya, but Yang Ya, who was sleeping, did not move. Fu Fu and Zhi Shu thought Nalin had woken them. The next day, the whole family ordered takeout and had breakfast. It happened that the next time they came to see Nalin, they saw Fu Nv and Zhi Shu bickering, and their faces froze. The vice minister called Da Jian and warned him not to forget the rules of family harmony and not to order takeout. The second minister wanted to terminate the cooperation with Dajian, and the anxious Dajian asked the second minister to wait until Saturday. Da Jian attended a cooking training class for Na Lin held in Fuqing. Yang San gave Linda Jian the most precious necklace, and Yang Ya told Dajian that the necklace was lost. Lost the big building, drunk. The vice minister thinks Da Jian is dishonest and wants to cancel his contract.

In the fourth episode, Nalin suddenly spoke, and the excited wing commander grabbed Da Jian's hand to thank him. The whole family praised Yang Ya for doing great things. Yang Ya's leg is uncomfortable, so Da Jian sells seafood for her. President Xia signed a contract to take over the market store, and Fuqing was worried about the vendors in the market. The singing competition of market vendors should be held at the same time as the celebration activities of department stores. Fuqing suggested postponing the activities of department stores, but Chairman Xia and Taiqing did not listen to Fuqing's dissuasion and thought that market vendors should be allowed to leave the market voluntarily. The family spent all the gifts prepared by Dajian in the market for the singing contest, and also moved Nalin's things. Dajian thought his home was stolen, so he reported it to the police. No one in the family dares to tell the truth to Dajian.

In the fifth episode, President Xia saw Fuqing taking part in a singing contest in the market and singing on the stage, and scolded her angrily. President Xia was relieved to learn from the vice minister that Nalin was in the United States. When the vice minister saw Da Jian and Na Lin appear in the department store together, he was surprised and warned Da Jian never to take Na Lin to the department store. Da Jian was targeted by the underworld, saw Yang Ya appear, pretended to be very affectionate, and hugged Yang Ya's shoulder. Panic Yang Ya kicked Dajian to the ground. Jidong sent flowers to Zhi Shu, and the whole family laughed at him for trying to please Dajian. Jidong looked at the harbor and hugged Zhi Shu to teach dancing, which made him very angry. The neighbor told Da Jian that he saw the port and Zhishu holding hands like lovers. Dajian called a meeting of the whole family and warned them never to fall in love.

In the sixth episode, the whole family watched Yang Ya working hard in the department store and suggested that she go on a blind date. Yang Ya also decided to go on a blind date. In order to stop Yang Ya, Da Jian deliberately took Yang Ya and his sister-in-law to the playground to delay the time. But Dajian's plan failed, and Yang Ya finally went on a blind date. Fu's daughter took her to a blind date place, where she met her ex-husband by chance.

In the seventh episode, Da Jian meets Nalin and recalls her fear of fire. She reported to the second minister that Nalin had some memories. The second minister told Da Jian that Nalin's birthday would be in a few days, so that her family must let Nalin have a happy birthday. People in the market joked with Yang Ya that she likes big buildings. For Nalin's birthday party, Yang Ya and Dajian went shopping, but they clashed over trifles. Dajian learned from Nalin's diary that Nalin talked about the piano with her uncle on her birthday last year. He asked Fuqing to teach himself the piano. Yang Ya watched Da Jian study piano nervously in front of Fuqing, and laughed at people in the underworld who also studied piano.

In the eighth episode, Da Jian and Yang Ya can't sleep because of each other's injuries. Yang Ya, who should have apologized to Dajian, deliberately nagged Dajian about eating cookies. Da Jian apologized to Yang Ya, and he was a little embarrassed. Fuqing found Dajian and told him that the department store wanted to take over the market by using underworld forces. Taiqing told Yang Ya that she liked her and wanted to associate with her. Da Jian saw Tai Qing hug Yang Ya and ran to grab him by the collar. Yang Ya complained that Da Jian shouldn't do anything to his boss. The president wants to forgive Dajian's debts on condition that the market is in trouble. Dajian said that he can do anything as long as his family is not hurt. The president agreed, but asked Da Jian to leave Seoul.

In the ninth episode, Dajian got on the bus and was in a complicated mood. Yang Ya is worried about the sudden disappearance of Da Jian. Fuqing couldn't contact Dajian, so he found a home and asked the port to help him and Dajian. When the market was messed up by the underworld, Fuqing protested to President Xia, who wanted to transfer Fuqing to a local shop in sokcho. Fu Qing, who was angry originally, changed his mind after hearing that Dajian lived in sokcho, and packed his bags excitedly. Yang Ya got her first month's salary. When she saw that there was twice as much money in her salary card, she thought of Da Jian. Fuqing wept with joy when he saw Dajian in sokcho. When they went to dinner, Fuqing carefully prepared meals for Dajian, but Dajian remembered Yang Ya's words and felt sad.

In episode 10, President Xia came home and casually said that she wanted to restore Nalin's memory, which surprised President Xia. When President Xia knew that Nalin's memory could be restored at any time, he felt very uneasy. He called Nalin and gave her toys. President Xia called the vice minister and asked if Nalin was in America. President Xia came to sokcho, saw Fu Qing and Dajian tidy up the room together, and asked Fu Qing to leave Dajian at once. President Xia found Da Jian and rebuked him for deliberately approaching Fu Qing. Da Jian, who had refused to return to Seoul, received a phone call from Yang Ya, saying that a gangster had broken into Nalin's home and ran out angrily.

In episode 1 1, Yang Ya stops Da Jian from taking revenge on the President. Yang Ya was angry at Da Jian's sudden departure, and now he suddenly appeared in front of him, trying to teach him a lesson. At this moment, Da Jian suddenly embraced Yang Ya. The whole family is afraid that the underworld people will make trouble again and clamor to leave here. Dajian said in a rage that they were no longer needed and asked them to leave. After leaving Nalin's home, the whole family found nowhere to go. Finally, they met unexpectedly in the sauna room, and everyone laughed helplessly. Yang Ya told her family that the sword went to settle accounts with those thugs. Knowing what Dajian had done for them, the whole family began to reflect. The port and the boatman dispatched the whole family to save Dajian.

In episode 12, Dajian announced that he would sell coupons in department stores, which surprised the whole family. Da Jian told them that he was inspired by Yang Ya's work experience in a department store. Fu told the port that she had cancer and the port was wandering in the street. Fuqing was sad because Da Jian didn't answer his cell phone, but Taiqing was dissatisfied because Yang Ya didn't have a cell phone. Fu Qing came to Jane's house and prepared dinner carefully. Dajian was surprised when he saw it. Fuqing asked Yang Ya to show her around the house. President Xia called the second in command, talked about Nalin, and threatened that things would not go according to the second in command's plan. Dajian has an appointment with Fuqing. He lied to Yang Ya that he couldn't go to the movies with her. In order to let Yang Ya meet Tai Qing, Fu Qing called them to the place where Dajian met. Dajian was very unhappy when she saw Taiqing caring about Yang Ya. Play basketball in groups of four. Those who lose please sing. Taiqing and Yang Ya scored higher than Fuqing and Dajian, and Taiqing asked Fuqing to kiss Dajian.

In episode 13, Da Jian was shocked to see Nalin's uncle Bian Jichang disappear from the news. Yang Ya told the news to her family, and everyone was very surprised. Zhishu felt sad about Nalin's loss of her only relative and shed tears. Dajian learned from the video left by the vice minister that President Xia was the criminal who killed the Nalin family. President Xia put the forged commodity vouchers in the next long drawer. Dajian went to apply for the sales amount of commodity coupons, and the staff of the department store said that they had never issued commodity coupons to the staff at all. Businessmen in the market tugged at Yang Ya's hair and asked her to return the money to them. President Xia breathed a sigh of relief when he saw that things were going according to his own plan. Fuqing told Dajian police to come to the department store to understand the situation, and Dajian was thoughtful after listening. Kong Min watched the whole family worry about money all the time, found his grandfather, and put forward a plan for women's steamed bread. Grandpa is very happy to see Kong Min grow up. When I was discharged from the port, I saw that the whole family was serving themselves, and my eyes couldn't help blushing.

In episode 14, Dajian practiced proposing to Xiangya in front of the puppet troops, but he was worried that he would be rejected. Anna promised to keep a secret in front of Dajian, but turned around and told Yang Ya. Yang Ya didn't believe it, but she was secretly happy. Da Jian ran to Yang Ya's house, gave Yang Ya the hidden flowers and proposed to her. Yang Ya joked that she was Nalin's sister, so how could she marry her uncle? The lawyer told Dean Xia that he could bring Nalin back. Fuqing took Nalin to the department store. President Xia told Nalin that he was uncle toad, but Nalin didn't remember. President Xia showed Nalin pictures of her real family, which puzzled Nalin.

In episode 15, Nalin regained her memory and looked for her mother. Dajian could not bear to tell her the news of her parents' death. Yang Ya told Nalin the truth for Dajian. The battered Nalin ran away crying. I heard that Nalin regained her memory, and the missing vice minister vowed to punish Xia Renxiu. For Nalin, the family became real family members and comforted each other. After seeing it, Bian Jichang felt gratified and delivered everything to Dajian. Xia Renxiu appeared with a lawyer, trying to break into and rob Nalin, and the whole family struggled to resist. According to the law, Nalin is going to Xia Renxiu's home, and Yang Ya is worried about Nalin. Dajian comforted her that Fuqing would take care of Nalin. When the vice minister knows, he will report Xia Renxiu's murder to the police station.

In the episode 16, Da Jian finally married Liang Ya.