Finally, Mona Mouse has found a real home: the little forest hotel! Now in winter, the hotel houses many hibernating guests, and the maid also begins the cozy season. But as more and more snow falls in the fern forest, the food supplies mysteriously shrink. Who is stealing from the forest hotel? And how is Mona supposed to replenish the supplies in this snowstorm? She gathers all her courage to find a solution - and experiences an unexpected winter miracle. A heartwarming adventure about friendship, courage, and the joy of finding one's place in life.