Is truth really more brutal and heartbreaking than fiction? An unlikely pair tests the theory with tragic results in “Above Suspicion.” The project seeks to tell the true story of a relationship that ended with shocking results, ultimately leading to a historical precedent for the FBI. Its aftermath forever changed how personal affairs were treated among the agency, especially those involved with field operations. Chris Gerolmo, best known for writing the film “Mississippi Burning” and various TV endeavors, crafted the screenplay based on Joe Sharkey’s true crime novel. In the book, Sharkey explores how an FBI agent became a monster for one small town.