toby

Jennifer suddenly hears a familiar voice. It's Marty, she's sure of it, even though logically she knows that can't be possible- he's at her house, on the swing bench. But it is him. He's talking to her on the intercom. The intercom of Biff's Casino. And he's just buzzed her up to the 27th floor.

Marty's lived a troubled life. His father died when he was only five, and his mother got remarried to Biff Tannen, the "luckiest man alive"

He spends most of his time away from his broken family, in various boarding schools in foreign countries. He's made a habit of getting kicked out of them, both because it pisses Biff off and causes a whole lot of trouble for him, but also so that he has an excuse to see his mother again, but he won't dare let anyone know that.

He's dating the rebellious and foul-mouthed Jennifer Parker, but the long distance they're often subjected to when Marty gets sent away causes countless fights. They've broken up and gotten back together more times than either can count, and now Jennifer is currently serving time for being caught vandalising Biff's casino.

Marty wouldn't really care, except for the fact that she still has two of his Van Halen cassettes. Sure, he could steal some money off of Biff and easily buy a hundred new cassettes- but it's the principle of the thing.