Doctor Emmit Brown created a time machine out of a DeLorean to be able to see the future and past but little did he know that there was another encounter materializing. When he comes to test the time machine another one appears and crashes straight into it which rips the TARDIS doors and some of the walls apart taking down the defences. However Matt and David soon realise who is driving and he joins Matt and David team to fix the TARDIS and for him to get back to 1985 but will their mission suceed?