The novel revolves around a man who encounters his doppelgänger and becomes obsessed with the striking resemblance between them. This obsession leads him to concoct an elaborate scheme involving identity exchange and insurance fraud. As the protagonist meticulously plans what he believes to be the perfect crime, his narrative becomes increasingly unreliable, revealing his descent into madness. The story unfolds through a complex structure of layered storytelling, blending reality with the protagonist's delusions, and culminates in a darkly ironic twist that challenges the reader's perception of truth and fiction.

This non-fiction work delves into the haunting legacy of the Stasi, the secret police of the former East Germany, through a series of personal narratives and interviews. The author explores the pervasive surveillance and oppression that characterized the German Democratic Republic, weaving together the stories of those who resisted the regime, those who worked for it, and those who were its victims. The book serves as a poignant examination of the human spirit under the strain of totalitarianism, revealing the scars left by a society where privacy was eradicated and trust was a commodity few could afford.