Bameur Geonneun SeonbiУчёный, гулящий ночью; 夜行儒士; 밤을 걷는 선비; Scholar of the Night; Scholar walking at night; Scholar Who Walks the Night; Thư Sinh Bóng Đêm; The Vampire of The East

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.