Minoru Sasazuka, along with his sister Honami, are left by their parents to head to the ski resort while they enjoy a second honeymoon. Grouped together with their friends Keika and Kyouka the four of them take to the slopes and enjoy their own vacation. However, emotional tension soon arises. Keika makes her own advances, Shizuka the maid has her own ambition, and what of Kyouka's feelings? Then there's the forgotten past that haunts Minoru. What secrets remain buried in the snow and how will Mnpru respond to the girls around him?