The Phantom Organization is an organization that not many people know about, but everyone who knows it is afraid of it. Its core members are only five people: Meishou, Black Shadow, Bai Ying, Know-It-All and Ghost Doctor. No one knows what they look like because they are always masked, and anyone who sees them either dies or only hears their voices. The most mysterious thing among them is not their head, but the shadow. The shadow is the only person who has never shown up in the organization...