David owns a motor workshop and aspires to manufacture India's cheapest car. He falls in love with Deepa and proposes his business idea to her father, but he disapproves.
When one of her daughters dies and the second one is diagnosed with the same illness, single mom in Malaysia takes her to a hill station, where the girl starts behaving mysteriously.
Guru hatches several plans to separate Priya and her lover Thirukumaran. However, Thirukumaran successfully manages to escape from Guru's evil plans and traps him in another problem.