"Aadukalam" is set in the rural landscape of Tamil Nadu, where cockfighting is an integral part of the local culture. The film revolves around the lives of two men, Perumal (played by Dhanush) and his friend, Muthusamy (played by Murugadoss), who are passionate about the sport. As the story unfolds, it becomes clear that cockfighting is not just a game, but a way of life for these characters, who are willing to go to great lengths to prove their skills and earn the respect of their peers.

Ultimately, "Aadukalam" is a film that challenges its viewers to confront their own biases and assumptions, inviting them to engage with the complexities of a culture that is both familiar and foreign. As a cinematic experience, it is both visceral and thought-provoking, leaving a lasting impression on those who dare to venture into its fiery world.

However, as India began to adopt more stringent animal welfare laws, cockfighting was officially banned in 1960. Despite this, the sport continued to thrive in some parts of Tamil Nadu, where it remained a popular form of entertainment.