Plot: Kyung Doo finds Yi Hyun but is shocked when she says she doesn't remember what happened between them.
Cast
Sung Yu-riJung Yi HyunSung Yu-ri was 32 in Birth Secret - Season 1 - Episode 4 (Episode 4).
Birthday: Tue, Mar 03 1981
Kal So-wonHong Hae DeumKal So-won was 6 in Birth Secret - Season 1 - Episode 4 (Episode 4).
Birthday: Mon, Aug 14 2006
Yu Jun-sangHong Kyung DooYu Jun-sang was 43 in Birth Secret - Season 1 - Episode 4 (Episode 4).
Birthday: Fri, Nov 28 1969
Choi Su-rinJung Joo KyumChoi Su-rin was 38 in Birth Secret - Season 1 - Episode 4 (Episode 4).
Birthday: Wed, Dec 25 1974
Yoo Hye-riMrs. ChoiYoo Hye-ri was >> in Birth Secret - Season 1 - Episode 4 (Episode 4).
Birthday: Unknown Birthday
Park Eun-jiKwang SookPark Eun-ji was 29 in Birth Secret - Season 1 - Episode 4 (Episode 4).
Birthday: Fri, May 20 1983
Lee JinLee Sun YoungLee Jin was 33 in Birth Secret - Season 1 - Episode 4 (Episode 4).
Birthday: Fri, Mar 21 1980
Han MinPark Soo Chang (Young)Han Min was 17 in Birth Secret - Season 1 - Episode 4 (Episode 4).
Birthday: Wed, May 24 1995
Jeong Seok-yongTae ManJeong Seok-yong was 42 in Birth Secret - Season 1 - Episode 4 (Episode 4).
Birthday: Tue, Mar 23 1971
Jo Mi-ryungShim Yeon JungJo Mi-ryung was 40 in Birth Secret - Season 1 - Episode 4 (Episode 4).
Birthday: Mon, Apr 16 1973
Lee Hyo-jeongChoi SukLee Hyo-jeong was 52 in Birth Secret - Season 1 - Episode 4 (Episode 4).
Birthday: Sat, Jan 07 1961
Lim Hyung-junTae SooLim Hyung-jun was 38 in Birth Secret - Season 1 - Episode 4 (Episode 4).
Birthday: Fri, May 10 1974
Shin Seung-hwanJong TaeShin Seung-hwan was 34 in Birth Secret - Season 1 - Episode 4 (Episode 4).
Birthday: Tue, Dec 12 1978
Kim Kap-sooChoi GookKim Kap-soo was 56 in Birth Secret - Season 1 - Episode 4 (Episode 4).
Birthday: Sun, Apr 07 1957
Han Sang-jinChoi Ki TaeHan Sang-jin was 35 in Birth Secret - Season 1 - Episode 4 (Episode 4).
Birthday: Fri, Dec 09 1977
Kim Young-kwangPark Soo ChangKim Young-kwang was 26 in Birth Secret - Season 1 - Episode 4 (Episode 4).
Birthday: Sun, Jan 11 1987
Seo Hyun-chulGo Eun PyoSeo Hyun-chul was 48 in Birth Secret - Season 1 - Episode 4 (Episode 4).
Birthday: Mon, Apr 19 1965
Jin HyukChoi Ki JungJin Hyuk was 26 in Birth Secret - Season 1 - Episode 4 (Episode 4).
Birthday: Sat, May 02 1987
Kim Hye-jinLee Hye YoungKim Hye-jin was >> in Birth Secret - Season 1 - Episode 4 (Episode 4).
Birthday: Unknown Birthday
Son Jong-hakJeju Island chiefSon Jong-hak was 45 in Birth Secret - Season 1 - Episode 4 (Episode 4).
Birthday: Tue, Jun 20 1967
Ko In-beomExecutive Director Lee Joo HoKo In-beom was 53 in Birth Secret - Season 1 - Episode 4 (Episode 4).
Birthday: Mon, Oct 05 1959
Kim Jung-sooSenior Soo ChangKim Jung-soo was 56 in Birth Secret - Season 1 - Episode 4 (Episode 4).
Birthday: Thu, Apr 25 1957
Kim So-hyunJung Yi Hyun (Young)Kim So-hyun was 13 in Birth Secret - Season 1 - Episode 4 (Episode 4).
Birthday: Fri, Jun 04 1999
Lee Hyang-sookLee Sun Young (Young)Lee Hyang-sook was 22 in Birth Secret - Season 1 - Episode 4 (Episode 4).
Birthday: Wed, Apr 24 1991