Ollie is a half-vampire who, following his uncle's death, inherits a detective agency in the undead town of Skullenia. He also inherits his uncle's staff: a zombie who can barely hold himself together (in more ways than one), a zombie the size of a phonebox and with a single digit IQ, a mad professor, and their chain-smoking friend Ronnie who has the ability to make himself invisible. But Skullenia seems to be the last place that would need a detective agency. At least that is what Ollie thinks, until Count Jocular commissions him to help resolve a series of unexplained disappearances. Has Ollie bitten off more than he can chew? With the help of his motley crew and some quite frankly ridiculous characters, he attempts to solve the perplexing mystery.