Years after an alien invasion almost extinguished human mankind, refugee on a secret base on the Moon, three heroes decide to jump into a time travel in the despe…

Yearsafteranalieninvasionalmostextinguishedhumanmankind,refugeeonasecretbaseontheMoon,threeheroesdecidetojumpintoatimetravelinthedesperateattempttosavethesurvivorsbuttheydon’tknowthattheSentineliswaitingforthem.