Tunka Tunka is a motivational sports-based movie. It is the story of a young boy Fateh Singh Sidhu whose dream is to become a national-level cyclist. But his father is a poor farmer so he wants the child to study and secure his future by getting a good job. Fateh faces struggles in his childhood in competing with not only his opponent boy of the same village but also with his father. But his passion for cycling is noticed by a professional cycling coach who insists his father send the boy to the academy for training.