Gong Ah Jung, a level 5 Ministry of Culture official, gets entangled in a web of lies when she mistakenly lies that she's married to Hyun Ki Joon, a hotel manager from an affluent family. Their relationship is further complicated when Ki Joon's ex-fiancée and a close friend of his brother's, Oh Yoon Joo, reappears in his life.

Revolves around penniless Ha-ryu who is driven by upward mobility and a thirst for personal success. Here is a man who can do whatever it takes to make money. He dreams of raking in 10 billion won by selling cars. Due to this wild idea, he is deemed crazy by everyone, but is ready to sell even his soul to become a billionaire. “I will make myself fully prepared to take every chance that lies ahead of me!!!”

Hyeon was killed in the battle field and his corpse was bitten by bats, thus turning him into a vampire. His only salvation was to draw the blood of 9 virgins at full moon. Yeon was framed by her husband Jae Seong's mistress and was being accused of having an affair. While looking for his prey, Hyeon came across Yeon and saved her from being killed by her in-laws. The two fell in love which was destined to end in tragedy right from the start.

Oh Tae Suk is a charismatic reporter who is the lead reporter for the society news division. Tae Suk is someone who never gives up until the truth is told. However, because of his personality, there are always conflicts within his team. During his training of the new junior reporters he discovered the potential of Seo Woo Jin and not only became her mentor but also her love interest.

Ma Young-Hee (Kim Jung Hwa) has been in love with her best friend Han Jin-Woo (Yeon Jung Hoon) since the first time they met in high school. Han Jin-Woo, on the other hand, does not see Ma Young-Hee's love for him and blindly goes out with other girls in front of Ma Young-Hee. On a trip to Japan, Young-Hee meets a young man on the street who takes her back to his apartment since she is drunk. Young-Hee accuses this man of raping her even though he didn't, but before she can rightfully press charges, he runs away as the government officials of Japan chase him down for an expired visa. Upon returning to Korea, Jin-Woo stops by her apartment and introduces his younger brother, Han Sun-Woo (Lee Wan) who just happens to be the young man she met in Japan. Jin-Woo asks if Sun-woo may stay at her place, and Young-hee accepts out of love for Jin-Woo. The story unfolds as a sudden high school classmate of Young-Hee, Jang Hee-Won, (Oh Seung Hyun), begins to court Jin-Woo.

The drama tells the story of a man who falls in love with his stepsister.