Kaaliyan is a village president in the Madurai district, who is fondly called Annaatthe. His nieces compete with each other to marry him. But, he falls in love with another woman who visits their village. Kaaliyan has a sister who gets married and shifts to Kolkata where she faces some unknown threats. Soon, her brother comes to her aid.

An MLA and his son, who are from oppressed community, are forced to stand up against the privileged, arrogant scion of a late politician, who is determined to make them bow down to him.

Ebin Mathew, a budding lawyer ambitiously joins hands with his advocate friend Madhavi Mohan, to share a new office space in order for them to start their independent careers. Their relationship gets strained when they land on opposite ends of a case.