Three hot-blooded best friends: Khun, Jom and Tod who fled to Bangkok to become boxers without telling Det, the teacher of the ancient Dejchai Muay Thai camp. Jom's father, especially Jom, had dreams of becoming a champion boxer. Rajadamnern Boxing Stadium follows the brave footsteps of Kla. An event that refuses to fall in boxing is crippled. The person behind this incident is Sia Chai, whose influence in boxing has changed the lives of the Khun, Jom and Tod.