Between heaven and earth, there exist countless soul entities, as if bound by an invisible chain, hidden in every corner of the world. These soul entities vary in strength, size, and nature—some are powerful, others weak; some are kind, while others are malevolent. They might be deities from myths, monsters from legends, or heroes from history. They could be the soul of the mysterious Eastern powerhouse Asia, the spirit of the liberal North America, the embodiment of the power-centric Europe, the essence of the ancient civilizations of Africa, or even the spirit of the sparsely populated Oceania.
However, recently in the famous Atlantic city of Savannah, a peculiar phenomenon has emerged. The legendary nine-tailed fox spirit, which was supposed to appear in Japan, has suddenly shown up here. The young ghost hunter, Ghost Fan, has come to investigate.During the investigation, he discovers that the task is not as he had imagined. Is it just a job? Under a series of circumstances, Ghost Fan has no choice but to work part-time while conducting his investigation. Thus, a new journey is about to begin.