He Fei's wife, Li Mu Zi, disappeared mysteriously during their wedding anniversary trip. While he was searching for Mu Zi, she appeared again out of nowhere, but he insists that the strange woman in front of him is not his wife. Lawyer Chen Mai gets involved in this bizarre case, and more mysteries slowly emerge.
Kim Woo Hyun is the only son of a high ranking police officer. Woo Hyun entered the police academy ranked first and graduated from the academy ranked first. As a detective, he then joins the cyber investigation department. Woo Hyun then works to reveal the secrets of those that hide within the cyber world.
It follows the trouble-filled daily life of a mysterious and strikingly beautiful vampire novelist who assists the police in criminal investigations, and a rookie editor who finds himself at the mercy of a non-human existence. Zen Misaki is a wildly popular bestselling author whose true identity is, unexpectedly, that of a vampire. Using supernatural abilities unique to his inhuman nature, such as nensha (the power to read a person’s memories from their blood), mind reading, and hypnosis, along with his sharp deductive skills, Misaki stylishly solves difficult cases that have left the police at a dead end. Having long since abandoned his life as a human, Misaki begins the story having lost his sense of purpose, lacking the passion to write new novels and harboring a cynical, world-weary outlook. However, through his interactions with a young editor and an up-and-coming detective, and by solving case after case, he gradually rediscovers his capacity for love, friendship, and the very emotions that make him human.



