The second part of the event unfold in multiple time frames, thanks to time machine the legendary Dock. In the future, where Professor went this time not all sunshine and perfect as it seemed to him initially. He becomes witness to the fact that Marty Jr. attempts a bank robbery. It catches the police and Guy faces a real prison. He has a sister who is madly in love his brother. She tries to pull him out of scrapes and herself turns out to be in police custody. Then time traveler decides to go back in real time, and alert your friends. He catches Marty Mcfly and Jennifer Parker on the Lake. They're cute, spend time remembering the past adventure with a friend-inventor. So it turns out that at a time when guys remembered dock, it appeared they had before my eyes. Man offers the guys will make a flight in two thousand and fifteenth year the day before the robbery and avert disaster. On the way to the future, the scientist explains to the boys that they are now husband and wife.