After surviving a mysterious massacre that destroyed Heaven, an angel is forced to flee to Earth to escape those hunting the last survivors. Hiding her wings and divine aura beneath the appearance of an ordinary human, she wanders into a quiet farming village in an ancient kingdom. There, she crosses paths with a kind farmer who unknowingly offers refuge to a celestial fugitive. As she learns what it means to live among humans, old wounds begin to heal, but the secrets of Heaven and the danger that followed her are never far behind.