The film begins with Kannan (Karthik) being released from the prison after 16 years. Rajamani (Janagaraj), his grandfather's servant was there to receive him. Kannan enquires Rajamani about the past sixteen years. After entering into the house, he recollect his past memories. Kannan is the eldest grandson of the family. Kannan arrives at the village for his family temple festival. Kannan is loved by all the family members. Kannan's maternal uncle's daughter also arrived for the festival after sixteen years. In the beginning, both of them tease each other, later both of fall in love. This is opposed by her grandmother and her maternal cousin. On the day of pooja festival, Radhika was shot dead by her cousin. An enraged Kannan get into a brawl with Moorthy and in that, Moorthy dies. Kannan was imprisoned for sixteen years. Kannan asked Rajamani to inform his arrival and the ritual has to be performed every year.