For many years Thai people have been educating about danger of secondhand smoke. Smokers aware about that, so they try to distance their smoking in order not to harm others. However, what they yet don’t know is that the toxic smoke travel farther than they imagines and faraway doesn’t mean safe. Thai Health Promotion Foundation wants to educate people about this fact through Retro Thai style short film “Gunfight”. The film demonstrates that smoking can harm everyone without choosing target unlike gun fighting. And more importantly, there are no safe distance from poisonous smoke. The film also encourages smokers with the best solution is to stop smoking for good.