Prosecutor Min Tae Yeon (Yun Jung Hoon) is bitten by somebody and becomes a Vampire. Tae Yeon rejects the life of a vampire and he survives by drinking the blood of dead people and still lives as a righteous prosecutor. Tae Yeon also uses his new founded abilities as a Vampire to prosecute powerful persons normally thought above the law. A mysterious case then occurs and the evidence points to a Vampire as the perpetrator. Tae Yeon now knows that he is not the only Vampire. He also ponders why he became a Vampire and what truths may lie behind their motives.

In the Baekje era, the last daughter Hwapyeong Princess of the late king who was perfect in nature, wisdom and knowledge, is shocked when her husband leaves her and she decides to lose weight. This drama shows how her efforts changed her into a beautiful lady.