Kaban and Serval pass through the Snowy Mountains Area, deciding to make their way towards a hot spring. While taking shelter in a snow hut Kaban made during a snowstorm, the girls are approached by two foxes, Silver Fox and Ezo Red Fox, who lead them to some natural hot springs on their way to fix some broken equipment. While exploring the hot springs, Kaban and Serval hear a recorded message from Lucky Beast, referring to someone named Mirai...