Bameur Geonneun SeonbiThe Scholar Who Walks the Night; Bameur Geonneun Seonbi; Scholar of the Night; The Vampire of The East; Thư Sinh Bóng Đêm; гулящий ночью; Учёный; 夜行儒士; 밤을 걷는 선비
Seong Yeol is a vampire scholar that has been hiding from people for many years, letting them believe that he is an old man with leprosy. The only person he lets enter his place is a smart bookseller, Yang Sun. Together they will try to fight against a conspiracy.