All Things I Have Done To Save You

Time Travel was introduced to the world commercially.
But the creator wanted the machines to be destroyed because very dangerous!
If you come back miss time, then each person will meet 2, 3 themself or even be stuck in the past!
Then what was worried that happened!

Amanda was lost in ancient Egypt at the end of the Pliocene when Earth entered the Ice Age.
Herman goes to search for his girlfriend, but unexpectedly Amanda refuses to be rescued and even fascinated by the hi-tech world of ancient Egypt!?

Can He save and bring Amanda home?
Or they go home but find themselves 2, 3, or even 4?