All they wanted was a night out at the pub. Then battling Victorian warlocks crashed the party.
When Rob and Julian stumble across a crack in time, they fall into a war between two factions of Victorian warlocks. A war that follows them back to modern London.
Pursued across the city by Bartholomew Crow and his horrifying minions, aided by a tattoo witch, Rob and Julian must decide who to trust as they race through time and space itself.
Because if Crow succeeds, the world will be plunged into endless darkness.