Set in backdrops of Seoul’s most popular tourist spots, including Han River and Bukchon, it is a story about a Korean American writer, Daniel (Jin Young) , who was adopted by a family in the US when he was 10 years old. He comes back to Korea to meet his family, including his mother who had no option but to put her son up for adoption. During his trip, Daniel meets Yeo Jin (Kwon Mina), the editor helping Daniel (Jinyoung) with the publication of his book in Korea and the two soon realize some undeniable chemistry between them.