Tsukune and the others visit a skiing slope in the human world, which was surprisingly run by Mizore's mother, Tsurara. While the others are skiing, Mizore kidnaps Tsukune by orders from her mother so she and Tsukune could make offspring. Unfortunately, Mizore brought a ice doll replica of Tsukune and left the real one in the middle of nowhere. Kokoa showed up after she learned she can get her "Onee-sama" by removing the rosario around Moka's neck. When Moka showed up to find Tsukune, Kokoa was unable to remove it. When yelling at Tsukune, she caused an avalanche, separating Tsukune and herself from Moka. Meanwhile, the others were relaxing in the hot springs when Tsurara showed up and distracted them from finding Tsukune, until Moka and Mizore showed up, telling them Tsukune was in danger. Tsukune managed to take cover in a cave with Kokoa, but due to a snowstorm they were closed in and Kokoa began to freeze up. A Yeti showed up and started attacking them, but Mizore could distract it long enough for Tsukune and Kokoa to escape. Shortly afterwards, Moka arrives too and once again Tsukune manages to remove the rosario, unsealing Inner Moka who defeated the monster. This eventually turned out to be Mizore's father (in a costume). Apologizing afterwards, Tsukune and the others return to school.