Amar, Akbar and Anthony are close friends living in Kochi. They enjoy a carefree life. Their perceptions and beliefs get shattered with an unexpected event and the resulting story forms the plot of the movie.
Unni, who his family thinks is an NRI, is actually a smuggler known as Walayar Paramasivam. Problems arise when his finance finds out his identity and his brother becomes a police officer who is in pursuit of Paramasivam.