A secret agent has been sent to look into what happened to the DGP’s daughter and find her. The author goes on to talk about how she was ready for every part of the kidnapping.
A happy-go-lucky man accidentally falls in love with a woman whose father despises him. To further complicate matters, his lover has another suitor, who is deemed more worthy of her.
Tripura, whose dreams turn into reality, is taken to Hyderabad for treatment. She falls in love with and marries her doctor, whom she, one day, dreams of killing.
Despite being an honest man, Vikram, in order to get extra money without being caught, hatches a plan to kidnap Shruti. His actions land him in trouble and he realises that he is being framed.
Sivappu means red in Tamil and signifies love, anger, poverty or death. The story showcases the life of construction labourers in the southern part of Tamil Nadu.