The "deep feature" of refers to the psychological layer beneath its surface-level thriller plot, specifically focusing on the theme of artistic theft and its consequences .
While the film begins as a story about an author harassed by an obsessed fan, the "deep" reveal is that the protagonist, , is not the true creator of his famous novel. Core "Deep" Features
The title refers to a "machine-like" series of events where a single action (the book's publication) triggers a relentless, destructive chain reaction.