Jung So-young
After an extremely close national assembly race, Jong-chan wins the nomination of his party. He and his wife Yeon-hong are fully committed to the campaign and when their teenager daughter Min-jin goes missing, Jong-chan convinces Yeon-hong not to notify the authorities fearing negative publicity. With the election imminent, Yeon-hong decides to look for her daughter, but instead uncovers a twisted series of conspiracy, secrets, and lies surrounding Min-jin's disappearance.
Soo-Jung (Lee Seung-Yeon) has a bright and honest personality. She is loved by many people. Soo-Jung works as a magazine photographer. When Soo-Jung gets tired of work and life in general, she goes to her friend Young-Ha's (Park Yong-Ha) workroom. Although she always shows others her bright side, she confides to Young-Ha about her sadness and loneliness. Yong-Ha wants to embrace her pain, but there is a wall between them. Soo-Jung again faces a difficult situation. She then meets Ji-Hwan (Lee Kyoung-Young).
Shin-ho wants to visit his son but Hye-yeong refuses to allow them to meet due to his past treatment of the boy. Hye-yeong feels that it is time to put the past behind her and, leaving her son in the care of a friend, she leaves Korea with a new lover.
Kindergarten teacher Jeon Hye-yeong brings her son to the child's father, Shin-ho, to be raised. However, the child is unhappy with his father's family and dreams about living with his mother causing Shin-ho's growing frustration with the boy to turn to violence.
Seung-ho struggles to understand why his wife kept the fact that she had a daughter in Korea a secret from him all these years. Now the girl unexpectedly has shown up on their doorstep in San Francisco hoping to undergo surgery in te USA and asking for her mother's financial support.
Hye-yeong had no idea that her lover, Shin-ho, was a married man until Shin-ho's wife and children arrive in town. She leaves him but reappears 8 years later asking him to take responsibilty for their child.
