Private detective Yoon San gets turned into a vampire one day while he was out on a duty. As he meets various clients and cracks cases for them, he also uncovers the mystery surrounding him as well as the secrets from his past.
Lee Joon
Yoon San
Oh Jung-se
Yong Goo-Hyung
Lee Se-young
Han Gyeo-Wool
Kim Yoon-hye
Jung Yoo-Jin
Lee Chung-ah
Yo-Na
Jo Bok-rae
Kang Tae-Woo
Jei
Se-Ra
Ahn Se-ha
Detective Park
