The Mark of Cain

Set against a backdrop of courtroom drama, the story follows the murder of a Bronx businessman found in Van Cortlandt Park, with his last words hinting at a deeper mystery. The investigation points to his nephew, Kane Landon, who lacks a solid alibi and faces trial. As circumstantial evidence mounts, Landon seeks the expertise of detective Fleming Stone and his assistant Fibsy to decode the significance of "Cain," exploring whether it refers to a Biblical tale or something more personal, ultimately unraveling the truth behind The Mark of Cain.