In "Mask" Joo Ji Hoon was almost arrested but did not give up on his love. On this episode, he was framed for the death of Soo Ae. In this drama, Soo Ae plays two roles. One is that of a very poor woman who commits murder. The other is that of the murdered woman who was scheduled to marry an heir of a conglomerate. Nonetheless, as the heir does not realize the difference, he falls in love with Soo Ae and does everything possible for her.
On the episode of SBS Wednesday/Thursday drama "Mask" (script Choi Ho Chul, director Boo Sung Chul) broadcast on July 29th, Suk Hoon (played by Yeon Jung Hoon) was talking about the disappearance of Ji Sook. Min Woo wasn't present and at this time, he talked about how his younger brother had symptoms of sleepwalking when he was younger. At this, CEO Choi (played by Jun Guk Hwan) said, "This was when he was very little." Nonetheless, Suk Hoon was very worried that this would become a problem for the police. He said many suspicious words and at this, Min Woo was arrested. He was arrested, shocking the audience because he would have no reason that he would be arrested for murder.