Narrative and Themes At its core, Vettaikaran follows Ravi (Vijay), a spirited young man with a strong moral compass who stands up against corruption and social injustice. The plot orbits around a conflict with unscrupulous businessmen and corrupt officials exploiting farmers and ordinary citizens. The film leans into populist themes — the common man versus entrenched power — making Ravi both a relatable and aspirational figure. The screenplay opts for clarity over complexity; motivations and oppositions are broad-stroked so the film can move swiftly from one high-energy beat to the next.