A documentary that chronicles Greenpeace from its inception in 1971 to 2000. It delves into some of their notable achievements, including preventing nuclear tests off the coast of Alaska and Polynesia (despite a terrorist attack on a Greenpeace ship that claimed the life of conservationist Fernando Pereira) and the evacuation of natives from Rongelap Atoll who were deliberately exposed to radiation for long-term exposure research. It also highlights successes such as the ban on waste export to other countries, preventing the storage of nuclear material in the seas, and advocating for bans on hunting seal pups and whaling, among others.