When snowflakes fall, two sisters react in different ways. One is excited and the other is wary. The first sister spends the morning outdoors, playing until she's all tuckered out. Meanwhile, the second sister stays indoors, becoming ever more curious about the drifts outside. Soon, they switch places, and spend the second half of the day retracing each other's footsteps. But each sister puts her own unique spin on activities like sledding, baking and building.