The year is 1985: Marty McFly is safely returned to his correct position in space-time but finds out his band broke up. Doc Brown, having eliminated any threat of existential paradox posed by time travel, convinced his Doc counterparts from 1885 and 2015 to learn instruments so they could be Marty’s backing band. Marty convinced the Docs to take the time machine even further into the future where they could take all their freshest 80's material right to the stage as MARTY & THE DOCS, the future’s least bogus 80’s tribute act!