The Neo Culture Technology agency or better known as NCT Agency, is a secret agency like many others around the world, it houses the best vampire hunters, most of them human but also some vampires. Its quality ... is to make its hunters pass as a boy band in order to protect humanity and defeat a dangerous group of vampires who also pose as a boy band. The problems begin when a love triangle develops between manga boy, cherry and Valentine boy, in addition to learning that there are intrusive hunters posing as NCT hunters. *NOTE: All the situations, songs and subunits will be adapted according to the fic, will not represent reality.*