Since the last eruption of Mount Fuji, the nights of Japan, and this city, have completely changed… Some of the humans who were covered in volcanic ash became like vampires with incredible powers, and then began an era of killing and blood washing blood! Among those who have reached the height and dictate the rules of the World, Domino, the young woman who came to ruins, climbs her way to the top! The sinister and terrifying battle now begins!!!

So there's this guy, right? His name's, like, Masato or something. He's got bags the size of suitcases under his eyes. He wakes up one day to find that cloud/sheep things have gone and kidnapped everybody. He also meets this boy/girl/sheep named Dori that's all sunshine and rainbows and stuff. They go around looking for people that haven't been taken by the sheep, with Masato beating sheep along the way with the power of beauty-sleep or something because of a promise he made to his dying mother. How's that for weird?