Story : The mountains are completely surrounding Lake Kussharo in eastern Hokkaido Prefecture. It's here you'll find a field to fully enjoy winter activities. This time, 2 Irish enjoy winter hiking on Mt. Mokoto with an altitude of 1,000 meters. As they go deep into the snow-covered mountain, they spot some evidence of wildlife. There, a mysterious landscape unfolds as the result of snowfall and strong winds. They are ready to have some fun they can only try out in a deep snow-covered mountain.