'Kallori' is a simple story told in a straight forward manner. It about a group of friends from varied background whom value their friendship. Hemalatha as Kayal stands out with a mature performance and Tamanna as Shobana slowly grows on you while you tend to identify with Muthu as the story progresses. The chemistry between Muthu and Shobana is the highlight of the movie.
The story tells how an inclusion of a new friend in college brings turmoil in their relationships. Shobana and Muthu attaracted to each other and the relation grows as love but they could not express their feelings as they are caught between remaining true friends and turning lovers that they feel might tarnish their relationship with the rest who believe true friends don't really turn lovers. The movie climax ends unexpectedly and will leave deep effect in your heart.