Connected by phone in the same home but 20 years apart, a serial killer puts another woman’s past — and life — on the line to change her own fate.

At the same time as murder suspect Yeo-hoon is brought unconscious to the emergency room following a shooting incident, an assailant breaks into the house of Tae-jun, the emergency room’s doctor in charge, and kidnaps his wife. The kidnapper calls the doctor and tells him to bring Yeo-hoon to him. To retrieve his wife, Tae-jun has no option but to save the patient and sneak him away before the police can notice.

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.

In 1777, one year since he had taken reign, King Jeong-jo bears a perilous palace life with his dedicated court servant, Gap-soo, amidst opposition and threats from those around with political ambitions. Meanwhile, Eul-soo, a member of a secret assassin group, receives orders to kill Jeong-jo. Gap-soo, who had also been in the same secret assassin ring as Eul-soo, later confesses to Jeong-jo about his dark past and his motive for coming into the palace. To Gap-soo’s surprise, Jeong-jo asks Gap-soo when he had given up being an assassin, then orders him to just leave the palace. However, Gap-soo finds out that there is another assassin besides him and frantically returns to the court, only to discover Eul-soo in combat with Jeong-jo. (c)

Clumsy and off-the-wall hit man Bong Min-jung (Song Ji-hyo) is hired to kill top Hallyu star Choi Hyun (Kim Jaejoong). She ambushes him at Paradise Hotel in Seong-ju where the cops are on a stakeout for serial killer “Jackal”. However Min-jung realizes that Hyun is her favorite star, and Hyun finds out that her client is his ex-girlfriend. Then Angela arrives and the two meet Hyun, her boy toy, she is unintentionally stabbed to death by Min-jung. Curious chemistry develops between the two, and he decides to help her.

A detective goes undercover in a drug ring and allies with a member of the drug ring in order to take it down.