The story revolves around the clash between Ayyappan, a senior police officer who serves at the Attappadi Police Station and Havildar Koshi, who comes to the village with a motive.

迪伦是一位炙手可热、名声响亮的音乐DJ，歌迷们都叫他「追梦者」。一个地下音乐节的夜晚，迪伦与一群冤家约好碰面。这时分的他并不知道这看似欢愉的夜晚，只是暴风雨前的安静，事情行将演化成继续48小时的混乱暴力漩涡。