O-gong refuses to accept his and Seon-mi's fates. Devil King Woo wants to believe Asanyeo despite others' warnings that he's being deceived.

Cast: Lee Seung-gi, Seung-Won Cha, Yeon-Seo Oh, Hong-ki Lee, Gwang Jang, El Lee, Sung Hyuk, Jung Je-Won, Seong-oh Kim, Se-yeong Lee, Jong-ho Song, Ji-ru Sung, Bo-ra Yoon