When the Oldtime stringband "Sweet Evening Breeze" leaves Saratoga Springs to tour the east coast, fiddler Dan Munroe thinks that his only headache will be controlling his band-mates tendencies for excess. That is until he buys a unique fiddle at a sidewalk sale in New York and learns the story of the last owner's entanglement with the underworld of the 1930's. After he gets the special fiddle appraised by a reclusive dealer in Pennsylvania, dangerous, mysterious forces suddenly curl and swirl through his life.