Paani (Vijay), Venkat (Sreeram) and Nikhil (Jiiva) are classmates in a premiere engineering college. They are from different backgrounds (ultra rich, middle class and poor economic background). Dean Virus (Satyaraj) follows a strict regime and believes in putting peer pressure on students. Paani is of opinion that students should never chase grades, but they should chase their passion. The rest of the story is all about how Paani makes a difference to his friends and proves that the dean is wrong.