"Death Masks" is the fifth book in the popular fantasy series "The Dresden Files," written by Jim Butcher. In this installment, the protagonist, Harry Dresden, a wizard and private investigator, faces a series of daunting challenges as he becomes embroiled in a deadly conflict involving an ancient artifact known as the Shroud of Turin. The story intertwines elements of mystery, supernatural creatures, and urban fantasy, creating a compelling narrative that keeps readers engaged. The plot thickens when Harry is drawn into a battle against powerful foes seeking the shroud for their own sinister purposes. As he investigates, he encounters old allies and new enemies, all while grappling with the complexities of his role as a wizard in a world filled with danger. The stakes escalate as Harry's personal life and the safety of those he cares about are put at risk, making his journey both perilous and emotionally charged.