Benjamin is called in to investigate the contamination of an old assistant's wine stocks.
A farmer's children want to avenge the death of their father, who was killed by Craddock during a robbery.
Marie is charged with malpractice when a patient under her care suddenly dies.
A novelist from Boston helps Craddock solve a mysterious death.
Bennett, Craddock and Marie stage a pistol duel in an attempt to keep an innocent man from becoming a killer.
