His name is Nathan Garrett, but he's also known as Hellequin. And murdering one of his friends and trying to blow him up is a good way to get this centuries-old sorcerer's full attention... An old friend's dead body, a cryptic note, and an explosion that almost costs him his own life propel Nate headfirst into a mystery involving a new threat from an old foe. Now he must piece together the connections between a grisly series of tattooed murder...