A brother and sister get caught up in a fast-paced and intriguing plot. The film starts with a fight between two teenagers Saravanan and Manimaran where Saravanan is hit on the head by Manimaran and faints. Manimaran is forced to run away leaving the fainted Saravanan on top of a lorry. The scene then shifts to 15 years later at the house of Gnanamoorthy (Sathyaraj), a politician in the Mettupalayam district, who lives with his wife Padma (Seetha), daughter Parvathy (Jyothika), and his mother (Sowcar Janaki). Parvathy spends her days in sorrow, hoping that her aggressive younger brother Saravanan (Navneeth Madhav) who had left the home 15 years ago, would return home. Her family too believes that the miracle may happen one day. One day, Moorthy receives a call from Jeevanand (Ilavarasu), who tells him that his long-lost son is found. Moorthy finds out that his “son” is Vicky (Karthi), a trickster and tourist guide in Goa. Moorthy takes Saravanan back to his house, where Padma is elated at seeing her son. However, Parvathy does not show any affection and keeps shunning Vicky. Saravanan’s childhood friend and lover Sanjana (Nikhila Vimal) is also elated to reunite with ‘Saravanan’. Later, it is revealed that Jeeva and Vicky had put a plan that Vicky would act as Saravanan for a while and would steal some money and escape. Jeeva and Vicky would then share the bounty.