Xu Ming's Second Time Down

A time-traveler who has gone back forty years to re-live the same period over again, struggles with the inevitability of history in a bleak time and gets into conflicts with his younger self.

In 1951, a pair of scientists at Cornell discovered time-travel. With the specter of the atomic bomb in the immediate background, they decide not to replicate Einstein's mistake of suggesting what might be a weapon to the political authorities. Instead, they decide to set up a clandestine research progr...