The world's balance is severely disrupted when malevolent gods known as the Four Perils break their seals and vanish, taking eight million minor deities with them. With the gods gone, the lands turn barren and famine threatens the country of the Eight Immortals. To restore the fragile harmony, kashi—gifted dancers and singers—must hunt the missing gods in other realms, use their performance skills to charm the deities, and seal them using the power of their rosaries. Although a master dancer, Ichiyou is mocked by his peers for his lack of singing talent. Nevertheless, the young kashi is tasked by the Eight Immortals to bring back the Four Perils before the world descends into complete chaos. Assisted by his familiars Tenkou and Kaka, Ichiyou embarks on the perilous mission assigned to him, with his search leading him to modern-day Japan. If he hopes to save the world, Ichiyou must also uncover the truth behind the Four Perils' disappearance—but this event seems to be disturbingly intertwined with his own past.