Satish, a newly appointed medical representative, who is basically a family man, living with his brother an auto-rickshaw driver. Sathish is always embarrassed about his mobile phone, and much to his delight picks up a phone which is left carelessly by its owner at a tea shop. The mobile phone gets him into trouble and his carefree life with girlfriend Naveena turns upside down.
An indolent youth finds himself in trouble when his life gets intertwined with that of a straight-laced banker who is tormented with his demands from his boss.
In 1980, five friends live a carefree life in Madurai until they commit a near-perfect crime but do not manage to get away with it.
When the chairman of a multi-specialty hospital dies mysteriously, a cop begins an investigation which leads him to find more bodies.