Along with Haruka and Mika, Yuuto goes to the Nogizaka Family’s vacation house by the mountains in a hot springs area. It’s a huge crowd for a group trip, comprised of the Nogizaka’s as well as the Maid Team, for some reason Shiina, other classmates, and even Ruko and Yukari-sensei. They all have fun at the hot-springs, but the next afternoon, Haruka goes missing. Yuuto goes on a search for her in the blizzard and finds Haruka by a shrine at the mountaintop. However, they are unable to go back to the lodge, and are forced to take shelter at a nearby shack, and…