In this classic ghost story, a skeptical academic on a golfing holiday in the eastern part of England stumbles upon an ancient whistle among the ruins of a Templar preceptory. Upon cleaning it, he discovers an inscription inviting whoever finds the whistle to blow it. The protagonist, driven by curiosity, does so, unwittingly summoning a supernatural entity. As eerie occurrences unfold, his skepticism is challenged by the increasingly terrifying presence that haunts his nights, culminating in a chilling encounter that shakes his rationality to its core. The tale masterfully weaves suspense and the uncanny, exploring themes of antiquarianism, the supernatural, and the limits of human understanding.

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