Set against the backdrop of the American Revolution, "Devil's Disciple" follows Richard Dudgeon as he embraces his identity as the devil's disciple, rebuffing the moral expectations of his mother and neighbors. This bold declaration leads him into the company of disreputable characters and ignites a clash with the local minister, Anthony Anderson, and his wife, Judith. As the British Army threatens their community, the characters face a crisis that challenges their established roles and beliefs, revealing the complexities of heroism, faith, and societal norms.