Raja Vaaru Rani Gaaru is the anecdote of Raju who stumbles in love with Rani but fails to show his sentiments. Raju and his two friends handle the drudgeries and difficulties of love

A young woman, who goes to her grandmother's home in Pollachi, realises the presence of something supernatural in the place. Meanwhile, mysterious murders are happening in Chennai. How are these seemingly unrelated events connected?