The film tells the mystery story , intrigue and revenge of 4 characters, who live, but always use mask to conceal their true nature. Especially it focuses on a woman to conceal her past, to have married into a family of financier and the men loves her unconditionally.

• Mask
• Boo Sung-chul
• Yeon Jung-hoon
• Yoo In-young
• Soo Ae
• Ju Ji-hoon