Anbu and Arivu are twins, separated as infants. Anbu stays with his mom and grandpa, growing up rugged. Arivu lives with his father in Canada. Incidents force twins to switch family. Their attempts of reuniting family forms the premise.
A tourist office employee, Raghav, inadvertently weds Anandhi while saving for his dream Paris honeymoon, resulting in a series of challenges he must confront.