Pui is a dog from a small town in Thailand, loved by everyone.The masters are used to letting him go, and the dog likes to run through the neighborhood. People are playing with him and relying on him because he is very friendly.One day, as he strolled the surroundings, reaching a garbage collection center, Pui noticed something unusual. It was a plastic bag, with a baby in it, who struggled to live.To the child’s luck, Pui knew exactly what to do. He took the bag home. Pui barked as hard as he could to attract the attention of his family, and his owner went out to see what had happened.