The Shirt On His Back — Barbara Hambly

Abishag Shaw is seeking vengeance for his brother's murder -- and Benjamin January is seeking money after his bank crashes. Far beyond the frontier, in the depths of the Rocky Mountains, both are to be found at the great Rendezvous of the Mountain Men: a month-long orgy of cheap booze, shooting-matches, tall tales and cut-throat trading. But at the rendezvous, the discovery of a corpse opens the door to hints of a greater plot, of madness and wholesale murder . . .