The film begins in the year 2055, in a world ravaged by catastrophic climate change; London is flooded, Sydney is burning, Las Vegas has been swallowed up by desert, the Amazon rainforest has burnt up, snow has vanished from the Alps, and nuclear war has laid waste to India.
Amid news reports of the gathering effects of climate change and global civilization teetering towards destruction, he alights on six stories of individuals whose lives in the early years of the 21st century seem to illustrate aspects of the impending catastrophe.