Lee Si Eon revealed, "At first, I wasn't going to go on the drama because I heard the leads are Seo In Guk and Eunji. It was Seo In Guk's first drama and I didn't even know who Eunji was."

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He continued, "I heard this recently but director Shin Won Ho�said he wasn't going to cast me because I was unmannerly. At our first team dinner, I said to Seo In Guk, 'Are lead actors always this late?', and that made the director think about taking me out."

Lee Si Eon also shared, "Seo In Guk told me that he thinks our drama will do well but I looked down on him and said 'You wouldn't know because you've never done dramas'."