The film is based on the real-life investigation into the 2003 abduction of Daniel Morcombe, though it changes names and focuses on the "Mr. Big" sting operation.
Based on that specific file name, you are likely looking for information related to the , directed by Thomas M. Wright and starring Joel Edgerton and Sean Harris.
The psychological toll on Mark (Joel Edgerton), the undercover cop.
The film centers on an intimacy built on deception. You could examine how the "friendship" between the suspect (Henry) and the cop (Mark) subverts traditional masculine tropes, using silence and shared isolation to create a bond that is both tender and predatory. Suggested Title Ideas:
The Hollow Man: The Psychological Cost of the "Mr. Big" Sting