Siddharth Soundaarajan (Naga) is an upcoming violinist in Chennai, who stumbles upon an accident where a teenage girl (Prayaga) is lying in a pool of blood. He rushes her to the hospital with the help of an auto driver and a couple. However, he is too late and the girl passes away holding his hand. Traumatized by the whole episode, Siddharth comes home with one of her slippers. He then drives around the city aimlessly with his red car while helping homeless people, unable to come out of the depression due to the girl’s death.

A violinist experiences paranormal experience in his flat after a death of a girl who he tries to save due to accident. Later he realises that actually the spirit is helping him and he tries to find out who killed the girl by accident.