Part of the omnibus project Drama Festa by JTBC, "Hello Dracula" is the growth story of people who live in Block Z who have to face the matters in life that they just want to avoid. Three neighbors face problems that want to avoid, but they grow by facing their dilemmas. Story 1 An Na lives with her mother Mi Young. An Na lives her life according to her mother's wishes, but she has a secret that she can't tell anyone. Story 2 Redevelopment project of the area where Yoo Ra and her family live is carried out. Yoo Ra and her family have to leave the neighbor. Story 3 Seo Yeon is the vocalist of an indie band. She is obsessed with superstitions. Seo Yeon can't get over her ex-boyfriend, who left her 1 year ago.