When a Jewish refugee in Nazi-occupied Holland faces imminent discovery, she assumes her cousin's identity to infiltrate a Lebensborn maternity home. Cyrla, a young woman hiding her heritage among Dutch relatives, finds her safety shattered by rising Nazi restrictions and a threatening note. To survive, she must impersonate her pregnant cousin, Anneke, and enter the heart of the enemy's eugenics program. The narrative follows her high-stakes deception as she navigates the scrutiny of doctors and guards while attempting to protect her own life and the child she carries in her cousin's stead.

This novel presents a harrowing look at the intersection of personal survival and the systematic cruelty of the Nazi regime. The narrative structure emphasizes the claustrophobia of the Lebensborn home, forcing the reader to experience the protagonist's anxiety as she maintains her false identity. By focusing on the specific, often overlooked history of the Lebensborn program, the book highlights the dehumanizing nature of wartime policies. The story suggests that the choices made under duress often leave lasting scars, regardless of the outcome. The prose maintains a somber tone throughout, reflecting the gravity of the historical context.