Plot: Yi Hyun, unable to recall her past, returns to the Yega Group household, whose members believe she is putting on an act. Meanwhile, Kyung Doo continues his search for Yi Hyun
Cast
Sung Yu-riJung Yi HyunSung Yu-ri was 32 in Birth Secret - Season 1 - Episode 3 (Episode 3).
Birthday: Tue, Mar 03 1981
Kal So-wonHong Hae DeumKal So-won was 6 in Birth Secret - Season 1 - Episode 3 (Episode 3).
Birthday: Mon, Aug 14 2006
Yu Jun-sangHong Kyung DooYu Jun-sang was 43 in Birth Secret - Season 1 - Episode 3 (Episode 3).
Birthday: Fri, Nov 28 1969
Choi Su-rinJung Joo KyumChoi Su-rin was 38 in Birth Secret - Season 1 - Episode 3 (Episode 3).
Birthday: Wed, Dec 25 1974
Yoo Hye-riMrs. ChoiYoo Hye-ri was >> in Birth Secret - Season 1 - Episode 3 (Episode 3).
Birthday: Unknown Birthday
Park Eun-jiKwang SookPark Eun-ji was 29 in Birth Secret - Season 1 - Episode 3 (Episode 3).
Birthday: Fri, May 20 1983
Lee JinLee Sun YoungLee Jin was 33 in Birth Secret - Season 1 - Episode 3 (Episode 3).
Birthday: Fri, Mar 21 1980
Han MinPark Soo Chang (Young)Han Min was 17 in Birth Secret - Season 1 - Episode 3 (Episode 3).
Birthday: Wed, May 24 1995
Jeong Seok-yongTae ManJeong Seok-yong was 42 in Birth Secret - Season 1 - Episode 3 (Episode 3).
Birthday: Tue, Mar 23 1971
Jo Mi-ryungShim Yeon JungJo Mi-ryung was 40 in Birth Secret - Season 1 - Episode 3 (Episode 3).
Birthday: Mon, Apr 16 1973
Lee Hyo-jeongChoi SukLee Hyo-jeong was 52 in Birth Secret - Season 1 - Episode 3 (Episode 3).
Birthday: Sat, Jan 07 1961
Lim Hyung-junTae SooLim Hyung-jun was 38 in Birth Secret - Season 1 - Episode 3 (Episode 3).
Birthday: Fri, May 10 1974
Shin Seung-hwanJong TaeShin Seung-hwan was 34 in Birth Secret - Season 1 - Episode 3 (Episode 3).
Birthday: Tue, Dec 12 1978
Kim Kap-sooChoi GookKim Kap-soo was 56 in Birth Secret - Season 1 - Episode 3 (Episode 3).
Birthday: Sun, Apr 07 1957
Han Sang-jinChoi Ki TaeHan Sang-jin was 35 in Birth Secret - Season 1 - Episode 3 (Episode 3).
Birthday: Fri, Dec 09 1977
Kim Young-kwangPark Soo ChangKim Young-kwang was 26 in Birth Secret - Season 1 - Episode 3 (Episode 3).
Birthday: Sun, Jan 11 1987
Seo Hyeon-cheolGo Eun PyoSeo Hyeon-cheol was 48 in Birth Secret - Season 1 - Episode 3 (Episode 3).
Birthday: Mon, Apr 19 1965
Jin HyukChoi Ki JungJin Hyuk was 26 in Birth Secret - Season 1 - Episode 3 (Episode 3).
Birthday: Sat, May 02 1987
Kim Hye-jinLee Hye YoungKim Hye-jin was >> in Birth Secret - Season 1 - Episode 3 (Episode 3).
Birthday: Unknown Birthday
Son Jong-hakJeju Island chiefSon Jong-hak was 45 in Birth Secret - Season 1 - Episode 3 (Episode 3).
Birthday: Tue, Jun 20 1967
Ko In-beomExecutive Director Lee Joo HoKo In-beom was 53 in Birth Secret - Season 1 - Episode 3 (Episode 3).
Birthday: Mon, Oct 05 1959
Kim Jung-sooSenior Soo ChangKim Jung-soo was 56 in Birth Secret - Season 1 - Episode 3 (Episode 3).
Birthday: Thu, Apr 25 1957
Kim So-hyunJung Yi Hyun (Young)Kim So-hyun was 13 in Birth Secret - Season 1 - Episode 3 (Episode 3).
Birthday: Fri, Jun 04 1999
Lee Hyang-sookLee Sun Young (Young)Lee Hyang-sook was 22 in Birth Secret - Season 1 - Episode 3 (Episode 3).
Birthday: Wed, Apr 24 1991