Matthew Corbett's adventures as a problem-slver up against an array of brutal, violent, cuning, and generally macabre villians comes to an end, as he reaches the final stages of the search for the mysterious mirror that is also, supposedly, a gateway to hell. Now these are not supernatural adventures, except for hints here and there, so don't go getting any ideas. Nonetheless there's murder and mutilation and madness aplenty as well as notes of redemption and renewal. The usual sort of thing in a Corbett adventure.