One winter day, when the whole world was in the pre-Christmas mood, something happened. A little mouse received a message from Santa. That's right!

But the message turned out to be not at all cheerful: Santa will not be able to come to the forest to celebrate Christmas. How so? What happened to Santa? Maybe he got sick? But without Santa, Christmas will lose its charm... Therefore, something must be done. The mouse decides to go in search of Santa right to his house. But none of her acquaintances know where he lives. Will this stop the determined Christmas Mouse? No way! Because you have to save Christmas and maybe Santa himself!