They are cute, they are fluffy... but they are nothing but problems! Strange events began to happen in Arendelle. Someone ate all the pies from the bakery, the fish from the pier, and scattered laundry in the city laundry. This had never happened in the kingdom before. Anna and Elsa decide to find out what's wrong at all costs. It turns out that this is the work of polar bears. But they had never wandered this far south before. The sisters must help return the animals back to the Arctic!