When 16-year-old Segun Han, who dreams of becoming a motorcycle racer, returned home one night after a shootout with bikers, he discovered that his parents and older brother had been killed by a vampire. Segun became furious and started hunting vampires! Will he become a vampire or die as a human? A brutal battle between vampires and hunters unfolds in Seoul!

Note: This webtoon is the second webtoon adaptation of the novel series of the same name by Jeonghoon Hong (2002). Segun Han, the main protagonist of this series, is also a supporting character in the webnovel Dreamside (2016) by the same author and its webtoon adaptation of the same name (2016).