Siva (Madhavan) comes to Madras from a small Tamil Nadu town to study. He instantly falls in love with elusive stranger Priya (Meera Jasmine) who resists his charms quite persistently. Madhavan later discovers that romancing Priya can be a dangerous hobby. Good performances - especially by Raghuvaran as the brother-in-law who can't see eye to eye with Siva and by Vivek as the (unnecessary) comic relief in the film.
A rare mutation has occurred within the vampire community - The Reaper. A vampire so consumed with an insatiable bloodlust that they prey on vampires as well as humans, transforming victims who are unlucky enough to survive into Reapers themselves.
With the impending ice age almost upon them, a mismatched trio of prehistoric critters -- Manny the woolly mammoth, Diego the saber-toothed tiger and Sid the giant sloth -- find an orphaned infant and decide to return it to its human parents.