달콤한 비밀 | dal-kom-han bi-mil
Directed by Park Man-yeong (박만영)
Written by Kim Kyeong-hee (김경희)
TV Channel/Platform: KBS (KBS)
Airing dates: 2014/11/10~2015/04/03
102 episodes - Mon~Fri 19:50
Also known as "Love & Secret"
Cheon Seong-woon is the director of Winners' Group HQ and is a cold-blooded man who always plays by the rules. He gets involved with single mom Han Ah-reum and thinks of her as a typical woman but falls for her before he knows it. He turns more humane through her daughter Tiffany and becomes a strong support for them.