The film begins in Chennai with Thaiyal Nayagi (played by Trisha Krishnan ), a fearless journalist who discovers a fake Facebook account using her teenage niece Sushmitha's identity.
The narrative shifts from a local cyber-crime investigation to a global scale when the FBI and CBI intervene, using Thaiyal and her niece as bait to capture Aalim, eventually leading the characters into the heart of a Libyan civil war. II. Core Themes and Social Commentary
Through Aalim’s character, the film explores the "one man's terrorist is another man's freedom fighter" philosophy, touching on US oil politics and the aftermath of Muammar Gaddafi’s capture.
The film attempts to weave together disparate social and political threads:
While Thaiyal is framed as a "mass" female lead, critics noted her actions often contradict her supposed values—such as asking her niece to strip to verify a video or suggesting a girl get plastic surgery to feel beautiful. III. Critical Reception and Performance Analysis
I. Synopsis and Narrative Structure
Reception for Raangi was highly polarized, often balancing Trisha's performance against the film's controversial writing.
It highlights the dangers of social media impersonation , catfishing, and the ease with which teenage lives can be compromised online.