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.
Starring Kim You-jung, Kim Young-dae, Kim Do-hoon, Lee Yul-eum, Kim Yu-mi, Kim Yi-kyeong, Kim Ji-young, Hong Bi-ra, Son Kang-gook, Kim Ji-hoon