Kim Jae-soo

Seongjong who history remembers, earns a reputation for appreciating the motto 'making the people feel comfortable and putting political affairs right'. He is known as the king who led his country in the most peaceful and steady way during the Joseon times. However, was Seongjong really a wise king? Seongjong was enthroned by Queen Jeong-hee, Queen In-soo, Han Myeong-hoi and his supporters. The 13-year-old king made 73 of his supporters his retainers! Numerous noblemen were happy that he became king. However, some of his people had to cry blood because he became the king. "Is this country run by phantoms like you My Lord?" Seongjong, the puppet who dreamt of a reign of peace, wishes to behead the king who dominates the people!

Hyuk and Kyung have their share of marital problems, one of them being a stagnating sex life. Kyung again rejects Hyuk's advances and Hyuk goes to bed feeling hurt and angry. The next morning, the couple discuss their problems and decide to take a romantic weekend trip to add fire to their marriage. But when Hyuk fails to perform, they are back to square one. The following Monday, Hyuk confesses his story to his colleague Woo. Woo suggests swapping partners by joining a secret club called Club Butterfly . Hyuk soon receives a mysterious email from an anonymous sender urging him to join this illicit club. Neither Hyuk nor Kyung knows what is in store for them.

Hwa-Sim is a prostitute who believes in love. Joon-Chi is a novelist. He wanders around aimlessly and eventually settles in with Hwa-Sim. Sunny, also a prostitute and someone that looks up to Hwa-Sim, appears in their relationship.

Dong-seok Cha, a documentary producer, made a documentary about 'Geochang massacre in 1951' for its 60th anniversary, but it is not selected as a broadcasting program for its lack of impact. So, PD Cha is disappointed until he meets Ji-yoon and her grandfather Lee, who was a soldier at the time of 'Geochang massacre in 1951', and has lost his memories by disease. Ji-yoon and Lee come down to Geochang to find a girl in a picture, which Lee has kept for his life. PD Cha thinks that it is a great chance to take impact on the documentary by filming him.