An Angel Eater has been released in Heaven, a rare event that unsettles the celestial order in the high heavens. Its departure triggers ripples across the divine realm, unsettling many guardians and causing a Goddess to suffer profound shock that affects her duties as their powers waver. Lind travels to Earth to safeguard Belldandy and the others, unaware that it is a trap while the world below remains oblivious to the looming danger in the shadows of night.