CraftReturn（En） app for iPhone and iPad

With advancement of science and technology, human beings explored the vast expanse of the universe.
In 2030, humans found the wisdom creature whitch is closest to us: three-body star.
And the tragedy began...
We saw that, the three-body star Expedition fleet had been on the way to earth !
Three-body expedition fleet locked the technology of the earth by artificial intelligence in 2031, and established a colonial government on earth.
In the moment of desperate, Humans sent the last bet - earth expedition fleet to fight against the alien.
In 2034,Earths collapse was inevitable, Three-body-artificial intelligence had completely beyond the capability of human.
Intelligent machinery and clone army captured and slaughtered the whole earth.
Only few people still made a faint resistance in the mountains.
But,hope forever in.In 2035, humans expedition fleet completed the impossible task : with a fearless determination and will,
They perished together with three-body Expedition fleet at the edge of the solar system.
Only a damaged burning Craft, struggled return back to the earth.
However, the return of the craft fired the resistance faith and hope of human!! ....