Character Relationship Map: Siruthai

Characters

• Ratnavel Pandian IPS / Rocket Raja (played by Karthi) — protagonist

  The film’s central dual protagonist is a small-time thief who is mistaken for, and later impersonates, a police officer after discovering their striking resemblance. He protects the officer’s daughter...

• Swetha (played by Tamannaah Bhatia) — supporting

  Swetha meets Rocket Raja at a wedding and immediately returns his attraction. She believes his false claim that he works in a large office while he commits further crimes to maintain the deception. La...

• Minister (played by Santhana Bharathi) — supporting

  The Minister is a corrupt Home Minister who gives in to political pressure surrounding Bavuji’s family. Along with senior police leadership, he orders the release of Bavuji’s arrested son by declaring...

Canonical Relationships

Family, romantic, and professional connections based on plot evidence.

• Ratnavel Pandian IPS / Rocket Raja → Swetha (Romantic Partner) — Their romance begins through Raja's false claim that he works at a large office.

  Rocket Raja meets Swetha at a wedding, and the plot states that they are mutually attracted and begin a relationship.

Story Dynamics

Alliances, conflicts, and narrative interactions that evolve throughout the story.

• Ratnavel Pandian IPS / Rocket Raja → Minister (Conflict Political Adversary) — The Minister obstructs Ratnavel's attempt to enforce justice.

  The corrupt Home Minister applies political pressure to force Ratnavel to release the arrested criminal.

Story Analysis

A small-time thief becomes the double of a fallen police officer and pursues justice against the forces that destroyed him.

Plot Progression

1. The Stolen Identity Mystery — Rocket Raja begins as a small-time criminal and meets Swetha while pursuing a theft. His discovery of a child inside a wooden box creates a mystery about his resemblance to her father.
2. The Officer Returns — Raja and the child are attacked by criminals searching for a supposedly dead police officer. The officer appears, defeats the attackers, and is taken to hospital after being badly injured.
3. Justice Against Power — A flashback reveals Ratnavel's posting in a town controlled by corruption and political influence. His arrest of a powerful criminal brings him into direct conflict with the Minister's political press...
4. The Presumed Death — Ratnavel engineers the death of the released criminal, provoking a revenge attack during Holi. He survives briefly but suffers severe injuries and is secretly moved for treatment.
5. Raja's Final Revenge — After Ratnavel dies, Raja assumes his identity and returns to Devipattinam. He destroys the criminal network, is exposed by Swetha, and defeats the remaining enemies in the final fight.