Scholar Who Walks the Night

A legend among the people of the imperial dynasty is told that a sinister vampire resides within the palace and controls the throne. Jo Yang-sun, dresses as a man to sell books to support her family, when one night she meets a scholar, Kim Sung-yeol, who is on a mission to protect the throne from the evil vampire, Gwi. This fictional historical drama revolves around a vampire, Kim Sung-yeol, a filial daughter, Jo Yang-sun, and the crowned prince, Lee Yoon, who put their lives on the line for their loved one