A mosquito from Transylvania finds its way to Seoul where it bites Na Do-yol, a corrupt police officer. Soon after he begins to develop a thirst for blood, and finds out that he has vampire super powers whenever he becomes sexually aroused. When Do-yol's past misdeeds come back to threaten his partner and girlfriend, he decides to clean up his act and sets out for revenge.
Kim Soo-ro
Ricky
Cho Yeo-jeong
Yeong-hee
Oh Kwang-rok
Vampire Hunter
Son Byung-ho
Tak Mun-su
Cheon Ho-jin
Inspector Kang
Park Young-soo
Convenience Store Employee
Kim Koo-taek
Boss Choi
Jo Hyun-wu
DHL Assistant
