The movie takes place in 1985, six months after the events of the second film. Marty McFly (Michael J. Fox) is trying to find a way to return to 1985 after being stuck in 1885. He discovers that his friend, Doc Brown (Christopher Lloyd), has become trapped in the past. Marty uses a DeLorean time machine to travel back to 1885 to rescue Doc. However, the DeLorean's fuel system is damaged, and they need to find a way to repair it to return to 1985. Street Psp Save Data - Nfs Pro