Seo Ji-young – Starring Han Chae-young

Newscaster and talk show hostess
Jae-wook totally wins her trust as the man who loves her, and Ji-young falls for him as a person without even knowing his father is the CEO of Cheonji Construction. However, after marrying him, she is shocked to find out he’s having an affair while she is pregnant and gets divorced. Later, thanks to her second husband Song Min-ho and his devotion to her, she slowly starts finding happiness again. But, when she finds out her son Hyun-woo has myeloid leukemia she breaks her vow to never see Jae-wook again.

Kim Jae-wook – Starring Bae Soo-bin

Architect, Director at Cheonji Construction
After studying architecture in Seoul, he went abroad and did his masters at Yale University. He’s the only son of the CEO of Cheonji Construction. Wanting to design his own building, he opens an office slightly bigger than a warehouse. When he marries Ji-young despite his father’s disapproval, his father disowns him, but it is the happiest time of his life. However, he makes the mistake of having a one-time affair with his wife’s friend Woo Na-gyoung and his marriage comes to an end.

Woo Na-gyoung- Starring Oh Yoon-ah

Lawyer, head of Cheonji Contruction’s legal team
She is high school friends with Ji-young. She’s smart and stunning. She graduates summa cum laude, gets accepted into the top law school and passes the bar exam. However, born into a poor family, she is no longer able to climb up the ladder. Then she happens to meet Jae-wook and learns that his father is the CEO of Cheonji Construction. She can be freed from the social status discrimination she despises if she can make Jae-wook hers. However, he desperately falls in love with Ji-young and marries her. Later, Na-gyoung succeeds in making them get divorced. She even wins the trust of Jae-wook’s father, Chairman Kim Sung-chan, through a successful M&A.

Song Min-ho – Starring Lee Chun-hee

Owns a tree farm
He marries Ji-young while running a hardwood importing business and makes a lot of money. He used to be a fan of the newscaster and he feels like he is on top of the world when he marries her. He is a devoted husband and father to Ji-young and Hyun-woo, but is devastated at the decision Ji-young makes to save Hyun-woo when he is diagnosed with myeloid leukemia. Was all his love and devotion for nothing? He is a pitiful man who makes a shocking decision to hold onto his wife and child under the name of love.