Nemesis 2: Nebula

It has been 73 years since Alex failed and the Humans lost the Cyborg Wars. Since then, the Humans have been enslaved. Scientists have developed a new DNA strain, which could signal the end of the Cyborgs, and they inject it into a volunteer. When the Cyborgs learn of the woman and the baby they list both for termination. To escape, she takes a stolen Cyborg ship and transports back in time to East Africa in 1980, where the mother is killed, but the baby is saved. It takes 20 years, but the Cyborg bounty hunter Nebula finally locates the girl, named Alex, and travels back in time to terminate her.