Koom Valley? That
was where the trolls ambushed the dwarves, or the dwarves ambushed
the trolls. It was far away. It was a long time ago.
But if he doesn't solve the murder of just one dwarf,
Commander Sam Vimes of Ankh-Morpork City Watch is going to see the
battle fought again, right outside his office.
With his beloved Watch crumbling around him and war-drums
sounding, he must unravel every clue, outwit every assassin and
brave any darkness to find the solution. And darkness is following