Hiilikaivoksessa

An experienced engineer named James Starr receives a puzzling invitation from a remote Scottish coal district. The letter, stamped from Aberfoyle, asks him to travel to the Dochart mine under strict secrecy, hinting at valuable information that could change his outlook. Known for decades of work in the United Kingdom’s coal fields and respected in scholarly circles, Starr finds the request both flattering and unsettling. As he prepares for the journey, the narrative paints a vivid picture of the sprawling, once‑bustling mines that now lie silent and abandoned.

The story soon immerses listeners in the stark, underground world where old shafts echo with forgotten labor. With the looming threat of unexplored depths and mysterious phenomena, Starr must decide whether to follow the cryptic summons or stay within the safety of his reputation. The opening promises a blend of industrial history, personal intrigue, and the suspense of what might be hidden beneath the earth’s surface.