On the night of April 28th, he listens to a young girl asking her friend for help as she is alone in her house and scared because there is no current in her house whilst everyone else on her street does. Shiva sends his friend and new police constable, Renuka, to help the girl. However the next day, a news channel declares that the two are killed. Shiva goes to the site and finds that its been a brutal murder. To know who murdered them, he sets out to ‘spy’ the girl’s chats and whereabouts.
He finds that a guy followed her at a cafe. Through technology, he find someone who knows the guy. He then travels to the village where the guy grew up from, through the person who knew the guy. From a long-living villager, he learns the past about the guy, Bhairavudu/Sudalai (S. J. Surya). He has an anxiety to kill people and see the victims’ family crying. One day, a village kid sees him killing a person and tells the other villagers. They decide to burn Bhairavudu/Sudalai’s house, which his parents died from. Angry, he left the village to continue his anxiety with his younger brother. Shiva manages to catch him but instead he reveals to be Bhairavudu’s/ Sudalai’s younger brother (Bharath). Bhairavudu reveals that he killed 23 people and hid their bodies in 23 pillars of a bridge and threatens the whole citizens to leave his brother free. He also reveals that he plans to destroy a hospital. Shiva, though, kills Bharaivadu’s/ Sudalai’s brother in front of the 23 people’s families, including an angry Bhairavudu/Sudalai.