Wun is a pint-sized Muay Thai enthusiast who is hospitalized and in desperate need of a heart transplant. His doctors finally find a matching heart - but the vital organ is locked up in a hospital that has been overtaken by international terrorists. With the clock ticking away and time running out for the surgery, Wun's 4 best friends put their Thai boxing skills to the test as they race to the hospital, determined to take on the terrorists and save his life. Prachya Pinkaew directs, Ong Bak produces, and Panna Rittikrai provides action choreography.
Conan Stevens,Nantawooti Boonrapsap,Richard William Lord,Sasisa Jindamanee,Pimchanok Leuwisetpaiboon,Johnny Nguyen
Four children sneak into a terrorist controlled hospital to steal a heart to transplant for the 5th child who is dying in a different hospital.