Pre-Owned The Russian Donation (Audiobook) by Christoph Spielberg, Dr. Michael Page, Gerald Chapple

Doctor Felix Hoffmann's life is textbook success: a seasoned physician at a Berlin hospital, respected by colleagues, and devoted to his amorous and intelligent girlfriend Celine. It's a life filled with medical work, televised soccer games, and the chill of German beer.

Yet, when a former patient shows up dead by causes unknown, Hoffmann signs a death certificate that may be his own. Curiosity and sheer medical devotion propel him to investigate. However, his autopsy order goes unfulfilled as the body is cremated and hospital records vanish. Soon, Hoffmann discovers a diagnosis of conspiratorial proportions. The deeper he scans, the darker it gets, until a criminal clue emerges from Russia. Despite adversity, Hoffmann is determined to sleuth through with his own brand of logic and the aid of Celine's powers of deduction.