Plot: Sun Jae prepares for the entrance exam into Seohan University's piano major.
Cast
Kim Hee-aeOh Hye-WonKim Hee-ae was 46 in Secret Love Affair - Season 1 - Episode 3 (Episode 3).
Birthday: Sun, Apr 23 1967
Yoo Ah-inLee Sun-JaeYoo Ah-in was 27 in Secret Love Affair - Season 1 - Episode 3 (Episode 3).
Birthday: Mon, Oct 06 1986
Park Hyeok-kwonKang Joon-hyungPark Hyeok-kwon was 42 in Secret Love Affair - Season 1 - Episode 3 (Episode 3).
Birthday: Sun, Jul 11 1971
Kim Hye-eunSeo Young-wooKim Hye-eun was 41 in Secret Love Affair - Season 1 - Episode 3 (Episode 3).
Birthday: Thu, Mar 01 1973
Jang So-yeonSe-jinJang So-yeon was 34 in Secret Love Affair - Season 1 - Episode 3 (Episode 3).
Birthday: Fri, Nov 30 1979
Kim KwonWoo-sungKim Kwon was 24 in Secret Love Affair - Season 1 - Episode 3 (Episode 3).
Birthday: Tue, May 16 1989
Shim Hye-jinHan Sung-SookShim Hye-jin was 47 in Secret Love Affair - Season 1 - Episode 3 (Episode 3).
Birthday: Mon, Jan 16 1967
Kim Chang-wanDean Min Yong-KiKim Chang-wan was 60 in Secret Love Affair - Season 1 - Episode 3 (Episode 3).
Birthday: Mon, Feb 22 1954
Park Hyeok-kwonKang Joon-HyeongPark Hyeok-kwon was 42 in Secret Love Affair - Season 1 - Episode 3 (Episode 3).
Birthday: Sun, Jul 11 1971
Kyung Soo-jinPark Da-MiKyung Soo-jin was 26 in Secret Love Affair - Season 1 - Episode 3 (Episode 3).
Birthday: Sat, Dec 05 1987
Kim Yong-geonSeo Pil-WonKim Yong-geon was 67 in Secret Love Affair - Season 1 - Episode 3 (Episode 3).
Birthday: Wed, May 08 1946
Shim Ji-hoJi Min-WooShim Ji-ho was 32 in Secret Love Affair - Season 1 - Episode 3 (Episode 3).
Birthday: Sat, May 02 1981
Jang Hyun-sungKim In-KyumJang Hyun-sung was 43 in Secret Love Affair - Season 1 - Episode 3 (Episode 3).
Birthday: Fri, Jul 17 1970
Baek Ji-wonSecretary Wang Jung-HeeBaek Ji-won was 40 in Secret Love Affair - Season 1 - Episode 3 (Episode 3).
Birthday: Mon, Apr 30 1973