Donkey Kong's been kidnapped and old Cranky Kong insists that Diddy collect a bunch of coins that say "DK" on them. These goals are compatible enough that Diddy and Dixie decide to get a little bit sidetracked on their rescue plan.
This movie improves on its predecessor by 00:45.28 seconds, primarily by using a debug code to get 75 Kremkoins early, allowing for a faster route through the game. Reading the authors' comments is recommended.
For more primate action, check out the any% run.