When Henry Ireland dies unexpectedly from what appears to be a riding accident in August 1863, the failed landowner leaves behind little save his high-strung young widow, Isabel--who somehow ends up in the home of Ireland's friend James Dixey. A celebrated naturalist, Dixey collects strange trophies in his secluded, decaying manse and has questionable associations with rather unsavory characters--including a pair of thuggish poachers named Dewar...