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Erkan Yılmaz Büyükköprü was a key figure in the 2009 incident where he and a colleague were detained under allegations of plotting an assassination against then-Deputy Prime Minister Bülent Arınç.

These allegations served as the legal justification for the judiciary to enter and search the highly secure "Cosmic Rooms" (Seferberlik Tetkik Kurulu) of the Turkish Armed Forces, which contained top-secret state documents.

Explores the connection between the Cosmic Room search and the subsequent July 15 coup attempt, suggesting a long-term strategic compromise of the military.

The book details the "trap" laid for the officers, the legal irregularities during the search, and the subsequent leaking of state secrets. It is framed as a defense of the military against what the author describes as a "conspiracy" or "sincere kumpas". Key Highlights from the Book