Krishnakumar, who pursues a career as a percussionist and teaches the mridangam, joins an engineering college in Kochi city. When Anjana, a fellow student, falls in love with him, his life takes a turn as her fiancé, Sudhi, attacks him out of jealousy.

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.