At
Kasimedu harbour, 'Kasimedu' Jaga hides in a boat with his henchmen. He hears a bang. Vascodagama smashes the wall with a hammer and subsequently arrests Jaga. He gets posted as a
Deputy Superintendent of Police (DSP) in Dindugal District. Vascodagama is travelling in a coach and shares his
flashback with a fellow passenger. In a
flashback, Vascodagama lives in
Dindigul with his parents, his younger sister Sumathi and a cousin named Poovali. His father, Murugapandi, owns a
flower business and is the leader of the flower business association. He also has a friend Chandru. Chandru has a caring father. Living in the same village were a dangerous rowdy 'Muttai' Ravi and his brother Raja. At a young age, a ruffian threatened his grandfather's egg shop. So Ravi killed the ruffian by throwing acid eggs on his face, earning the name 'Muttai' Ravi. Vasco's father tells him not to revolt against injustice and to get a government job after he sees Ravi threaten people at the flower market. Annapoorni lives with her father, Shanmugam, and her two sisters, Kannapoorni and Vannapoorni. Their family has a
sweet shop where they work. One day, she attends an exam but forgets her hall ticket. Vascodagama helps her reach home to get the hall ticket. Vascodagama insults her after she fails to give him his employment file. Vascodagama and his father meet Ravi to get a
government job, but a friend of Vascodagama persuades them not to meet them, and they leave their place. Vascodagama and his sister always bet money on every alliance his sister has. Soon, Vascodagama falls in love with Annapoorni. One day, Vascodagama takes Chandru's father to his fields. He tells him that they wish Sumathi to be their daughter-in-law. Later, Ravi's goons stab him, and 'Muttai' Ravi hacks him to death. The police insult Vascodagama. He replies that 'Muttai' Ravi is the murderer. Ravi explains to the
MLA that Chandru's father refused to sign the documents, so he killed him. A few days later, Chandru's family comes asking for Sumathi's hand in marriage. Sumathi and Murugapandi accept the alliance, and Vascodagama hugs Chandru emotionally. Sumathi and Chandru have their
engagement, and Vascodagama settles his alliance bets with jewellery. When Vascodagama's friends arrive at the bus stand, they argue with a lorry driver. The driver's owner calls 'Muttai' Ravi and beats up Vascodagama's friends, but Vascodagama arrives and beats up Ravi; this humiliates Ravi. Murugapandi tries to resolve the problem with Ravi, but Ravi slaps him. Murugapandi sends his son away from his daughter's wedding to protect him. In the present, at a
motel near
Trichy, Vascodagama gets stabbed and attacked by the neighbouring passenger and a goon organised by Ravi. Later, Vascodagama gets on a train at Dindigul Railway Station. Vascodagama goes to sleep and then narrates what happened after the motel incident. He recovered from the incident. 'Muttai' Ravi worked as an assistant for MLA Aalamarathan. Aalamarathan suddenly dies of a heart attack, and Ravi collects the dues. He gives the money to the
CM and becomes the
MLA. Vascodagama beats up Ravi's henchmen but spares Ravi. Ravi warns that he will murder someone in 10 days. Vascodagama confiscates a
drone that fell from a tree. He visits his police station and meets his team. Annapoorni informs that 'Mapillai' Vinayagam is her boyfriend. In a few days, an unidentified body appears. Vascodagama's senior officer tells him to kill a criminal called Kalakkad Ramesh. Vascodagama trains his team and successfully kills Ramesh. 'Mapillai' Vinayagam plans a drama with the registrar to get Vascodagama and Annapoorni married. After viewing the drone footage, he sees Ravi's men committing the murder. He catches and beats up Pandi and his men. Eventually, the murder was ordered by Raja, according to Pandi's confession. Vascodagama then murders Raja. In retribution, Ravi orchestrates a
nail bomb blast at
Batlagundu market. In the present, Vascodagama wakes up on the train. In
Kerala, he follows a train passenger where 'Muttai' Ravi is hiding. In a brief flashback, the explosion killed Chandru and injured Sumathi, and Ravi got fired as MLA. Vascodagama fights with Ravi and throws him into the fire, along with a petrol can, avenging Chandru's death, and Vascodagama leaves. ==Cast==