Kim Ji-young

Tae-jung, the part-time worker of a DVD room, hides drugs in room #7 in exchange for wiping off his debt. When he goes back to the room to retrieve the drugs but realizes that the door is completely locked down by his employer, who also has secretly hidden a dead body inside. A dangerous battle of wits ensues between a man who must lock away the secret behind the door, and another, who must go inside. (imdb)

19-year-old Yoon Young lives alone with her mother and prepares for the civil service exam while working part-time. Regardless of good heart and sincere will, unexpected incidents turn Yoon Young from a victim to the killer, driving her to prison and being called inmate "2037" instead of "Yoon Young." In a hopeless situation her co-inmates in Cell No. 12 with their own stories offer a hand of hope to protect Yoon Young...

Head Prosecutor, Min Tae-yeon, was bitten by a vampire. Now he uses his new supernatural powers to solve crime.