since sex before marriage is very bad in Korea. Woo-kyung and Yoon-jeong set a date and when her mother tells Woo-kyung that, he gets extremely angry. So does her mother. Yoon-jeong begs Woo-kyung and her mother for her dishonesty. When Woo-kyung and Yoon-jeong get married, they go on a honeymoon/business trip because exhibition and honeymoon happened to be at the same time. Later in the story, you find out that Yoon-jeong actually got pregnant from Woo-kyung after their honeymoon. A recurring joke at this time is Yoon-jeong asking for something from Woo-kyung, he is going out to get it, and then she is telling him that she wants something else instead. A little later in the story, you also find out that Yoon-jeong is actually going to have twins. In the final episode, you see the twins born after the time lapse. Later in the part, when Mr. Hong, the grandfather collapses, Woo-kyung decided to inherit his grandfather's tailor shop. Also, inheriting his grandfather's tailor shop was what he truly wanted to do. Woo-kyung's mother opposes his plan, reminding the fact from 10 years ago. However, Woo-kyung pursues his plan, with his new business ideas. A year later, Woo-kyung's tailor shop became famous nationwide, earned his fame as a great tailor. Woo-kyung earned a lot of money, however, maintains his original personality. Yoon-jeong became a mother of a boy and girl twin, still maintaining her bright characteristics. Cast Koo Hye-sun as Yang Gook-hwa: Bold, brave-hearted, clever girl. Eventually attracts Yoon-hoo, then his family members with her tender heartedness and modesty. Marries Yoon-hoo on the episode 160. Towards the end, she becomes pregnant and passes the university entrance examination. Seo Ji-seok as Park Yoon-hoo: Smart and attractive, however, cold and strict. His cold personality has earned him the nickname "Ice Man" among his co-workers. His personality takes a change as he develops his relationship with Gook-hwa and eventually, falling in love with her. Lee Min-woo as Hong Woo-kyung: Smart and principled person. He inherited his grandfather's tailor shop, and made it famous throughout Korea. He eventually falls in love with Yoon-jeong and marries her. Lee Yoon-ji as Park Yoon-jeong; Yoon-hoo's younger sister: Flippant, trouble-maker, selfish, thoughtless. Obsessed with jewels and shopping. However, she is tenderhearted and refuses to be married just for convenience. Became brighter and maturer after marrying Woo-kyung. Chu So-young as Kang Shin-hyung: Yoon-hoo and Woo-kyung's friend. Her family