Raghu, a software engineer, faces several challenges in his arranged marriage as he suffers from erectile dysfunction and tries to find a solution to his problem.

Sunderrajan aka Sura (Shiva) comes to Chennai from Coimbatore on his way to Saudi Arabia. He is received by Marthandam (S. P. B. Charan), a veterinary doctor who is going to marry his sister soon. After the travel agent informs Sura that he cannot taste l