A thrilling comedy about the adventures of an Arctic fox and his polar friends who must join forces in the fight against the Arctic villain. Swifty, a polar fox, works in the Arctic post office, but secretly dreams of a career as a courier dog, which is usually attributed to husky dogs. One day, to prove his extraordinary skills, he decides to personally deliver the package to a distant recipient. At Swifty's destination, he will discover that the recipient of the package is an eccentric walrus who plans to melt the arctic ice to drown the world and gain absolute power over it. Swifty has to band his bravest friends to thwart these crafty plans and show the world that it's not worth messing with the mailman and his ice crew.