Settai plot
Madhu agrees to deliver a package for her friend and asks her fiancé, Jayakanthan, to do it for her. Jayakanthan in turn asks one of his two roommates, Nagaraj. But Nagaraj forgets to do it and asks the third roommate Cheenu to deliver the package. A criminal, for whom the package is intended, grows impatient and begins brutally interrogating those involved and discovers that the item may be in the possession of the roommates. Meanwhile, Jayaganthan has to deal with his attraction for journalist Shakthi. He starts wondering whether he should marry Madhu.