In 1969, an ambitious woman aspires to cross the line between the haves and have-nots to secure her seat at America's most exclusive, fashionable, and treacherous table: Palm Beach high society.

In 1969, an ambitious woman aspires to cross the line between the haves and have-nots to secure her seat at America's most exclusive, fashionable, and treacherous table: Palm Beach high society.

Playing around while aboard a cruise ship, the Chipmunks and Chipettes accidentally go overboard and end up marooned in a tropical paradise. They discover their new turf is not as deserted as it seems.