Many millennia have passed since humans destroyed Earth through pollution and war. Humans have traveled far and wide through space, finding new planets to inhabit... ...And each has had the same fate as our beloved homeworld. And finally, one day, it come down to this: There was only one planet with enough water to support humanity left. Society is preparing to leave other doomed worlds to travel to this one, The Last Blue Planet, The Last Blue Hope. That is, if the planet survives long enough for humans to get there.
