Kim Sung Yong also showed several Narratives related to the production of 'Couple' divided into Saint Patrick's Day1 and Saint Patrick's Day2. "When we shared Saint Patrick's Day1 and Saint Patrick's Day2, we didn't really mean to share, but in a way, the Narrative structure was a little bit similar. The power, density, and direction of some Narrative from Part 1 to Part 4 are in the background, and the case is different, but it is similar to Part 12 to Part 14. In the 11th part, Narrative was unfolded in Shenyang, and a new Narrative was created. "So, as we went through the fourth part of the promise, the audience's reaction was hot in the 14th part, and it seemed to be like a decalcomania. So I did not intend to do it, but I think this Saint Patrick's Day, which was designed to goryeo some viewers' viewing patterns and earn a little more time for post-production and filming, was more fun for viewers than I intended. " I was able to hear Narrative about Saint Patrick's Day1 ending from director Kim Sung Yong. "The original Saint Patrick's Day 1 ending was now a scene on a boat leaving Yizhang County (Namgoong Min). Ahn Eun-jin, who watches it, and Yizhang County, who is leaving, were originally ending, but it seems that Narrative is just going to end. Narrative is over when two men and women who were supposed to Love something with a sad ending break up without being realized, but the expectation is actually a little lacking. So I talked to the EP and I have a five-week rest period anyway, and I'm so sorry to tell viewers to just wait, and I have a lot of Narratives, such as how we can create and provide some elements that will give us a little more expectation and wait. In the meantime, keratinization (Lee Chung-ah) played a big role in Saint Patrick's Day2, and actor casting was more than I thought, and a very good actor participated in the work. I made such an ending and provided it again, but it was big. Ha ha." "I did not intend to replace it (about the Yeoju replacement controversy) and it was not something to do, but it was unintentionally going that way, so Ahn Eun-jin actor probably did not check it, but it would have been very hard, and Lee Chung-ah actor would have been very difficult. I went out because it was meaningful to move to a certain Character of my own and the first face-to-face relationship (Lee Chung-ah) was like a stumbling block, and the viewers waited for it. I'm sorry for that part. " Ahn Eun-jin Actually, I watched Drama "Others are hell" three or four years ago. From the first time I saw it, I saw that the acting was so natural that I wanted to work with the actor later. So I think the most important thing now was the second half of the road. It was also a way to get rid of it. It was a way to get rid of it. It was a way to get rid of it. I think it's a good place to visit the owner like Hangang County. " Kim Sung-yong also commented on the reaction of Ahn Eun-jin in the early 'Couple' that something was not suitable for Gil-chae. "It was very painful. If it was long, if it was short, it was short. I thought that this Drama would be good because of the power of Narrative, and because the actors were so good at acting, and even from the perspective of the production crew, I started to look at the scripts from the first to the sixth part. I did not worry because it was calculated that it would be a point where the Character of Gil-chae or all of these things would be understood and supplemented later. It seems that the words that do not fit me hurt me very much. " On the other hand, director Kim Sung Yong said that 'Couple' was originally a 24-part work. "It really felt like going through a tunnel that did not really end for a month or two, and it really did not end. I have been working on it for a long time. I have been working on it for a long time. I have been working on it. The writers got together and agreed, so I decided to cut 20 episodes. The 20-part series was also very long. It was a long time, but I did not have enough consideration to include this vast Narrative, so I extended it to the 22nd episode. In the latter half, any Character who was a little bit more prisoner or other who came to Chosun, I think it would have been more dense, such as the collection of some of the rice that I had sprinkled in the beginning, but it seems to have been finished with a little more main Narrative in the 22nd episode, so the point seems to be a bit disappointing. "