A man plagued by the belief that he has inherited his father's murderous nature seeks the help of Ellery Queen to prevent a potential tragedy. Davy Fox lives under the shadow of his father's past conviction for the murder of his mother, fearing that he is destined to kill his own wife. Ellery Queen arrives to investigate the cold case of the father, attempting to determine if a miscarriage of justice occurred years prior. The narrative follows a traditional detective framework, balancing the psychological distress of the protagonist with the logical rigor of a classic investigation. Queen must navigate the complex family dynamics and suppressed memories of the small town to uncover the truth before the cycle of violence repeats.

Readers frequently highlight the psychological depth present in this entry compared to earlier, more puzzle-oriented works by the author. Discussion often centers on the effectiveness of the dual-timeline structure, which bridges the past murder with the present-day threat. Critics note the balance between the character-driven anxiety of Davy Fox and the methodical, analytical approach of Ellery Queen. The atmosphere is often described as claustrophobic, reflecting the protagonist's internal struggle with his perceived destiny. Many readers appreciate how the narrative avoids simple solutions, opting instead for a complex unraveling of long-buried family secrets.