At a car accident site, Ji-Noo (Ryoo Seung-Bum), Na-Mi (Koh Joon-Hee), Jung-Sook (Ryoo Hyoun-Kyoung) and Yakuboo (Samuel Okyere) find a bag filled with money. They become involved in a dangerous case.

Lee Jang-hwan receives widespread acclaim and media attention after successfully cloning human embryo stem cells. A TV news program PD, Yoon Min-cheol, receives a phone call from an anonymous source who says he has worked with Dr. Lee on the stem cell project. The source blows the whistle on Lee’s work, revealing how Lee fabricated research results and engaged in unethical practices.

When Mong-lyong decides to take him under his wing, Bang-ja gets to share a room with the wise, MA. While sharing the room, MA teaches Bang-ja of all the arts of seduction. When strolling the park one day, Mong-lyong meets Chun-hyang, the daughter of the owner of the park, and he instantly falls in love and encourages Bang-ja to arrange a meeting with her. But Bang-ja’s feeling for her was also the same and he seeks advice from Ma. Ma tells him of Chun-hyang’s real intention to win over Mong-lyong for his social status. Without knowing, Mong-lyong urges for a second meeting with Chun-hyang. Bang-ja’s anger towards Mong-lyong for using his nobility to attract her heart triggers his plan to use Ma’s art of seduction. Successfully he wins her heart and body, but under the condition that he will help her to get married to Mong-lyong. Everything seems to go as planned but when Mong-lyong finds out their relationship, whole thing is about to go wrong.