
Kim You-jung
Baek Ah-jin
Behind a beautiful face hides a cruel nature—Baek Ah-jin, who sees through and manipulates others' hearts. After stepping on the sacrifices of many to reach the top, everything begins to change the moment she arrives there. A woman wearing a mask to escape hell and climb to the highest place. And the story of the Xs being brutally crushed by her.


Kim You-jung
Baek Ah-jin
Kim Young-dae
Yoon Joon-seo
Kim Do-hoon
Kim Jae-oh
Lee Yul-eum
Lim Le-na
Jo Hyeon-jin
Sim Sung-hee's Mom
Bae Soo-bin
Baek Seon-gyu
Lee Seo-an
Lim Sun-ye
Gi So-you
Child Baek Ah-jin
Kang Ian
Art Teacher
Kim Yi-kyeong
Sim Sung-hee
Yoon Joo
Class Teacher
Kwon Su-yeon
Yu-bin
Shin Eun-hye
Ga-yeong
Woo Doo-yeon
Ethics Teacher
Kim Ji-hoon
Choi Jeong-ho
Hwang In-youp
Heo In-gang
Baek Sun-ho
Xanadu Coffee customer
Park Seoung-tae
Heong Gyeong-tae












