Jae-jun delivers letters to heaven from those who can't get over the loss of their loved ones. One day Ha-na, who writes to her late boyfriend, discovers Jae-jun's secret identity. He offers her a part-time job assisting him, and they set off on a 14-day journey.

Activist Hyun-woo is released from prison after a 17-year stint. Journeying back to the village where he spent some time as a fugitive he recalls the time spent with Yoon-hee, a woman who gave him shelter and companionship.

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.