The city of London is infested with vampires. Only one person can stop them from rising up and wreaking havoc. Too bad she's a twenty-something goth working a desk job in a lost property office. When Abbey Beckett received a briefcase containing a mysterious dagger, she should have left well alone. But no, she had to fiddle, and now she's got a brand seared into her palm and an angel telling her she's the only thing standing in the way of a vampire...