Francis is an antisocial guy who never cared for life in adolescence, after an ordinary day returning to his house, he meets a girl who attacks him, discovering that she was a vampire and was about to give her his life, however, Francis discovers that this vampire does not do it for pleasure but out of necessity, then both decide to make a deal, but what Francis did not know is that he would discover that he is part of a family that hunts supernaturals and ends up being surrounded by them in an attempt to restore peace again.​