An aging motorcycle gang assembles for a 25-year reunion to help out former member Mary Beth, a widowed operator of a popular campground which is being threatened by a band of arrogant groupies.

In this sequel to 1979's "Goldie and the Boxer," the ingratiating twosome, heavyweight champ and his 10-year-old manager, flee to California when a vengeful promoter who lost a bundle on the title fight wants retribution.

Wealthy entrepreneur Bruce Wayne and his ward Dick Grayson lead a double life: they are actually crime fighting duo Batman and Robin. A secret Batpole in the Wayne mansion leads to the Batcave, where Police Commissioner Gordon often calls with the latest emergency threatening Gotham City. Racing to the scene of the crime in the Batmobile, Batman and Robin must (with the help of their trusty Bat-utility-belt) thwart the efforts of a variety of master criminals, including The Riddler, The Joker, Catwoman, and The Penguin.