Kim Yunjin plays the role of “Sun-Hwa Kwon”, “Mr. Paik’s” daughter and “Jin’s” wife. Her parents weren’t really happy when she married “Jin”, since they had always wanted her to marry the successful owner of the “Seoul Gateway Hotel”, “Jae Lee”. On the island, “Jin” and her become parents of “Ji Yeon” and she too becomes one of the famous “Oceanic Six” who make it back to the mainland.