Littlefoot and the gang have traveled to Antartica, where they meet a young penguin named Mumble, who wasn't born to sing, but to tapdance. They join him on his adventures and along the way, they meet a group of adelie penguins an a rockhopper penguin named Lovelace. And they also go on a journey to find out what happened to the fish, which is being taken from them by aliens (humans). It is unknown when the film will be shown on vimeo.