Back to the Future Part III (1990)

After recent events, Marty is forced to sit in the present tense and miss Emmett Brown. The circumstances were such that the Doc asked him not to interfere in the situation, and he does not want the guy to get into big trouble and difficulties at all. He made him promise that he would no longer go to the past, where his old friend is now. But it turned out that this does not suit the guy at all. So he went to the time machine, which was in the garage of a mad scientist, and started it up. He is interested in where the man is now, and in what condition?

Looking back, Marty realized that he had fallen into the times of the wild West. It was here in Texas that the bloody wars took place. In particular, the attacks of the Indians on the white faces tirelessly made the inhabitants nervous and worried about their own survival. The main character decided to save the life of Emmett. And he actually succeeded. However, he did not suspect that in this way he would interfere with his love story and adventure. Doc miraculously met a local resident. The woman was in danger, but he managed to save her. Because of this, he had a love relationship with a person, and now returning to the future completely changes the course of his life. He doesn't want to get behind the wheel of a time machine with Marty and fly to another period.