Mask
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.
Storyline
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.
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]
My Secret Romance
7.27th Grade Civil Servant
7.1From Today, It's My Turn!!
7.8One More Time
6.6I Hear You
7.7Princess Hours
7.6About Time
7.5The Moon Embracing the Sun
7.9Vincenzo
8.5Monsters at Work
7.2DC's Legends of Tomorrow
7.3The Big Bang Theory
7.9Stranger Things
8.6The Walking Dead
8.1Breaking Bad
8.9Squid Game
7.9Brooklyn Nine-Nine
8.2Twin Peaks
8.3The Mandalorian
8.4Game of Thrones
8.5