Dangerfield's Promise explores what freedom truly means to two protagonists living in two different centuries. Blending historical events and contemporary fiction with elements of magical realism and psychology, Dangerfield's Promise weaves the two story lines together as both protagonists search for their families, and ultimately, their souls. Dangerfield Newby, a newly-emancipated black Virginian, wants to buy his wife Harriet and all of his children out of slavery and move them into the free state of Ohio. Harriet's owner refuses to sell Harriet or any of the children. Outraged but powerless, Dangerfield decides to join abolitionist John Brown, who he has met previously during his travels through Ohio. Dangerfield sees John Brown's bold plan to capture the armory in Harpers Ferry and eliminate American slavery as his best option to free his enslaved family. But the insurrection in Harpers Ferry is quickly put down, and Dangerfield is the first of Brown's men killed in the raid, shot down in an alley as he flees the approaching army. He carries letters from Harriet in his pocket when he dies. Fictional protagonist Michael Turner is a brilliant black surgeon who embodies the late 20th Century American dream. But his success has come at a high price. He is estranged from his family - he regards them as lacking ambition and innate talent. And his family views him as aloof, arrogant, and neglectful of his responsibilities to his family and the black community. After Turner's dying grandmother tells him that he may be distantly related to Dangerfield Newby, he begins to research this possible link with history, and in the process, uncovers dark family secrets unknown to anyone living.