Future threat / Briggs, Elizabeth

It's been six months since Elena's last trip into the future on behalf of the Aether Corporation. Now, she and two others who survived the first fatal mission are required to return in order to save new travelers who have gone missing. But every mission into the future is inherently dangerous, and there's no guarantee any of them will make it back alive.

"The travelers on Aether's latests mission to the future have gone missing, and Elena and her friends are drafted for the rescue effort. They arrive in a future that's amazingly advanced, thanks to Aeither corporation's reverse-engineered technology. The mission had deadly consequences, though, and Elena must return to the future to try to alter the corse of events."--Provided by publisher.