Description：An intrepid and good-hearted son fights to make his arrogant father pay the price for his sins, which includes his mother's death, and save his brothers from the man's grip.
Description：The world is facing some huge problems. There’s a lot of talk about how to solve them. But talk doesn’t reduce pollution, or grow food, or heal the sick. That takes doing. This film is the story about a group of doers, the elegantly simple inventions they have made to change the lives of billions of people, and the unconventional billionaire spearheading the project.
