When Ae ra was working at her family’s restaurant, she falls in love with Cha Jung woo, a computer engineering graduate studying to enter civil service. Ae ra purposely broke her brother’s laptop and let Jung woo repaired. They start to date each other.
Ae ra was happy for Jung woo when he passed the civil service examination.
They eventually got married. Ae ra was living a blissful life as she fulfilled her dream of becoming a housewife.
During their 100th day wedding anniversary, Jung woo told Ae ra that he had quit his job because he had ideas for a business. He asked Ae ra to support him.
However, Jung woo’s businesses keep failing and Ae ra had to work multiple jobs to keep them afloat. One day, she fall sick from fugitive. Unable to live in poverty and keep repaying their debts, they divorced after 4 years of marriage.
4 years later, Ae ra found out from his friend that Jung woo had become a successful businessman. He created an application which is similar to wad-app. Ae ra could not believe it.
Ae ra complaint to Min young that Jung woo became successful was due to her. One day, Ae ra received her mobile phone bills and realized that her SMS bills was way too expensive and asked Jung woo to create an application that provides free messaging service. Ae ra was upset that Jung woo did not apologized to her after becoming a rich man.
Ae ra promised to attend a matchmaking variety show after an actress decided to back off.
During the matchmaking session, one of the guy bought a gift for Ae ra as the weather was cold. During the interview, Ae ra told the audience that she was happy and did not want to meet a guy like her ex-husband ever again.
Ae ra went on a date with the guy that she met during the matchmaking session.
The guy brought Ae ra to meet his friends. Among them was a middle-aged man.
Ae ra later realized that the matchmaking guy wanted to pair her up with the middle-aged man who has a wife. Ae ra was angry and gave the guy a slap.
Ae ra was sad and went to drink along the roadside stall where she overheard a group of guy conversation that she received alimony from Jung woo monthly and now she even wanted to take the company’s stock. She was so angry that she fought with them and they landed up in the police station.
Ae ra told them that she was Jung woo’s ex-wife but nobody believe her. Min young called Jung woo and asked him to save Ae ra. Jung woo refused to help at first but he still went to the police station. Both of them met each other after 4 years.