Scientist Murugan has a formula that can harness energy from lightening. A rival wants it for his evil plans. When Murugan disappears, his brother goes around the world to find him and save the world.

Set during the time of the Chola invasion, the film tells the story of a courageous Pandiyan king. The king filled the hearts of his people with courage, patriotism and faith to help fight the Cholas.