Private detective turned vampire Yoon San (Lee Joon) works with Yong Goo-hyung (Oh Jung-se) to solve mysterious cases and unlock the secrets from his past.
|Directed by:||Kim Ga-ram, Lee Seung-hoon|
|Written by:||Yoo Young-seon|
|Starring:||Lee Joon, Oh Jung-se, Lee Se-young, Lee Chung-ah|
|Extended Cast:||Jo Bok-rae, Ahn Se-ha, Jei, Kim Yoon-hye, Kim Ki-moo, Choi Gwi-hwa, Kim Ha-rin, Jo Won-hee, Han Ho-yong, Lee Hae-young, Ha Joo-hee, Jae Hee, Choi Song-hyun, Park Jin-joo, Kim Young-jae, Park Joo-shik, Park Hyo-jun, Kim Nan-hee, Han Eun-seo, Lee Ah-jin|
|Original release:||27 March 2016 – 12 June 2016|
|No. of episodes:||12|
|Running Time:||60 minutes|