S2013, E5: The prime minister's precious only son Ho Yeon has feelings for courtesan Wol Hyang. Ho Yeon's servant, Spot, who has always had unrequited love for Wol Hyang, drugs Ho Yeon. When he falls unconscious, she sells him off to a slave trader. Ho Yeon, waking from his drugged state, is frustrated because he can't prove he is not a slave. Ho Yeon soon learns the reality of the slaves who face injustice and rolls up his sleeves to try and save them from an unreasonable system.