TV Unknown Woman Unknown Woman 5.75/10 by 4 users Hong Ji Won grew up at an orphanage. To escape from her poor background, she studied hard and graduated from a prestigious university. She then worked as a secretary at a large company. Finally, Hong Ji Won married the owner of the company and gave birth to a son. Now, Hong Ji Won learns that her son has a disease. She decides that she will do anything for her son. Son YeoRi was raised by wealthy foster parents, but she is abandoned by foster parents and her boyfriend. To protect her child, Son Yeo Ri goes to prison. Details Casts Posters Images Title Unknown Woman Alternative Titles Yireum Eotneun Yeoja, Nameless Woman First Air Date 2017-04-24 Last Air Date 2017-04-24 Number of Episodes 102 Number of Seasons 1 Genres Drama, Family, Networks KBS2, Casts Oh Ji-eun, Bae Jong-ok, Park Yoon-jae, Seo Ji-seok, Choi Youn-so, Park Jun-hyuk, Byun Woo-min, Sun Dong-hyuk, Kim Ji-eun, Baek Bo-ram Plot Keywords , Son Yeo Ri Oh Ji-eun Hong Ji Won Bae Jong-ok Goo Do Chi Park Yoon-jae Kim Moo Yul Seo Ji-seok Goo Hae Joo Choi Youn-so Oliver Jang Park Jun-hyuk Goo Do Young Byun Woo-min Yoon Gi-dong Sun Dong-hyuk Hwa-young Kim Ji-eun Joo-won Baek Bo-ram