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. | 1 Season | 8 Episodes | Series Premiere: Nov 6, 2025 | Last/Latest Episode: S01 E08 on Nov 20, 2025