From the publisher's Website:
Waive a hand and a thousand years have passed. Easy in concept, but what changes will such an expanse of time bring. Earth has traveled a millennium into the future, yet individuals seek the same things: ambition, glory, security. Era Ten is a role-play game which postulates mankind in that future. From the dawn of space flight (Era One) to the collapse of commerce on the galactic scale (Era Nine), the remaining "Immunes" organize in a fight for the status quo, which often is just another day of living in freedom.