Nancy Drew attempts to resolve a long-standing family feud while uncovering the truth behind a hidden inheritance. Nancy finds herself caught between two elderly men whose bitter history has created a web of suspicion and secrecy. As she navigates the physical constraints of an old, decaying mansion and the logical puzzles left by the past, she must rely on her investigative instincts to protect her clients. The narrative follows a traditional third-person perspective, focusing on Nancy's methodical approach to gathering clues and interviewing witnesses.

This entry in the long-running series is often noted for its focus on domestic mystery and the unraveling of complex family histories. Readers typically appreciate the atmospheric setting of the twisted candles and the mansion, which adds a layer of tension to the investigation. The narrative structure remains consistent with the series' established formula, prioritizing Nancy's sharp intellect over high-octane action. The book is frequently cited as a representative example of the series' ability to turn a personal dispute into a compelling detective puzzle.