

Kim Hee-won
Lee Myung-hee
24
60 minutes
MBC TV
South Korea
Korean
Source: Wikipedia
Jang Boo-cheon (37) : Scion of Cheong-A Group fortune and son of Jung Mal-ran Chae Sang-woo as teen Jang Boo-cheon
Teen Kang Pil-joo
Jung Mal-ran (59): eldest daughter-in-law of Jang Kook-hwan, Cheong-A Foundation director
Kang Pil-joo / Jang Eun-cheon / Jo In-ho (37) : managing director and attorney at Cheong-A Group Nam Ki-won as young Kang Pil-joo Jo Byeong-kyu as teen Kang Pil-joo
Teen Na Mo-hyun
Jang Yeo-cheon (36): son of Jang Sung-man

Teen Jang Boo-cheon
Han Eun Shim (49): live-in partner of Jang Kook-hwan
Na Mo-hyun (35) : Environmental activist and a substitute science teacher. Won gold in swimming in Korea National Games. She is also a daughter of a prominent politician and Pil-joo's first love. Kim Ji-min as teen Na Mo-hyun
Jang Kook-hwan (89): founder of Cheong-A corporation
Jang Sung-man (60): second son of Jang Kook-hwan
Park Yong-goo (30): good friend of Kang Pil-joo
Yoon Seo-won (35): secret lover of Jang Boo-cheon, former information desk employee at Cheong-A group office headquarters