Ji-Sook goes through a difficult period, due to her father's private loan. She begins living as Eun-Ha. Eun-Ha is from a wealthy family and looks like Ji-Sook. When Min-Woo was only seven years old, he became the successor of a large corporation which his family ran. Due to his position, he cannot reveal his feelings. Through his family, he meets Eun-Ha. He notices she is different from other wealthy woman that he has met. Min-Woo has feelings for her.
Media
![SBS [가면/Mask] - 1차 티저](https://i.ytimg.com/vi/TRueGToQPMA/hqdefault.jpg)
SBS [가면/Mask] - 1차 티저
Cast
Soo Ae
Byun Ji-sook / Seo Eun-ha
Ju Ji-hoon
Choi Min-Woo
Yeon Jeong-hun
Min Seok-hoon
Yoo In-young
Choi Mi-Yeon
Jeong Dong-hwan
Byun Dae-sung
Yang Mi-kyung
Kang Ok-soon
Lee Ho-won
Byun Ji-hyuk
Jeon Kuk-hwan
Chairman Choi Doo-hyun
Jo Yoon-woo
Oh Chang-soo
Park Joon-geum
Mrs. Song
Jo Han-sun
Kim Jung-tae
Shin Dong-hoon
[Big guy]
Amy Aleha
[Scientist]
Lee Sung-deuk
Byun Ji Sook's high school classmate
Lee Yoon-jeong
Byun Ji-sook [Young]
