Unknown Woman

The story, without spoilers

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.

Cast & characters

Oh Ji-eun

Son Yeo Ri

Bae Jong-ok

Hong Ji Won

Park Yoon-jae

Goo Do Chi

Seo Ji-seok

Kim Moo Yul

Choi Youn-so

Goo Hae Joo

Park Jun-hyuk

Oliver Jang