Kang YN, a well known business women and the great mafia queen "RED MASK". It's always easy to be someone we are not and that is what she has been doing her entire life. Abusive mother, secrets, lies, betrayals and back stabbers her life is filled with pain yet she never show herself as a weak person. What will happen when she open up to a new person, another mafia king Kim Taehyung. How will her life and fate respond to it..........