Recommended Finley O’Sullivan Reading Order
If you are diving into the high-stakes legal investigations of Finley O’Sullivan, the best way to read the series is in publication order. Because the books follow a continuous character arc—specifically tracking Finley's emotional healing, her battle with PTSD, and her ongoing search for truth regarding her husband's unsolved murder—reading them in order provides the most satisfying narrative experience.
- The Last Lie Told (2022)
- The Nature of Secrets (2023)
- All the Little Truths (2023)
The Publication Order Breakdown
For readers who want to follow the release timeline of the series, the publication order matches the chronological order perfectly. Since this is a tightly knit trilogy, there are no prequels or side stories to disrupt the sequence:
- The Last Lie Told (2022): This is where we meet Finley O’Sullivan, a former Nashville assistant district attorney who stepped down after her husband, Derrick, was brutally murdered in their home. Now working as a legal investigator for Grayson & Associates, Finley is tasked with investigating a case where a convicted killer recants his confession, claiming he was covering for the victim's daughter. Finley must navigate a complex web of lies involving identical twin sisters while struggling with her own grief and trauma.
- The Nature of Secrets (2023): The second installment finds Finley defending Ellen Winthrop, a powerful financial executive accused of killing her husband. As Finley digs into the Winthrops' dark secrets, she begins to suspect Ellen is not as innocent as she claims. Meanwhile, Finley uncovers shocking truths about her own family and gets crucial new leads regarding her husband's murder.
- All the Little Truths (2023): In the final book of the trilogy, Finley takes on a cold case from thirteen years ago involving the murder of a teenager named Lucy Cagle. The case becomes increasingly dangerous when Finley discovers that multiple people linked to the victim went missing shortly after the crime, leaving her to face a killer who will do anything to keep the past buried.
Chronological Order & Narrative Caveats
Because the story of Finley's personal recovery and the mystery of her husband's murder unfold gradually across the books, there are no narrative timeline hops. Chronological order and publication order are identical. Attempting to read these books out of order is highly discouraged, as later books contain major spoilers for the investigations and personal breakthroughs that occur in the earlier titles. For instance, the developments in The Nature of Secrets build directly on the emotional fallout of The Last Lie Told.
What to Know Before You Start
Debra Webb's Finley O'Sullivan series blends traditional legal thriller elements with raw psychological suspense. Here are a few things to keep in mind before starting your read:
- The Setting: The series is set in Nashville, Tennessee. Webb uses the city's unique atmosphere—contrasting its glittering country music scene with gritty urban neighborhoods—to establish a vivid, atmospheric backdrop.
- Mental Health Themes: Finley is not a flawless superhero; she is a deeply human protagonist dealing with severe PTSD, grief, and anxiety following her husband's murder. Her vulnerability and resilience are central to the books' appeal.
- Standalone vs. Serialized: While each book features a self-contained primary legal investigation, the overarching storyline of Finley's personal life and the investigation into her husband's murder runs continuously across all three books.
- Is the series complete?: Yes. Debra Webb has confirmed that All the Little Truths serves as the final book in the Finley O'Sullivan arc, wrapping up her story for the foreseeable future.
Connections to Other Debra Webb Series
Debra Webb is a highly prolific author, best known for her romantic suspense novels and popular series like the Devlin & Falco thrillers (which follow Birmingham detectives Kerri Devlin and Luke Falco). While both series share a similar grit, high stakes, and psychological focus, they are independent projects. There are no crossovers or shared characters between Finley O'Sullivan and Devlin & Falco, meaning you do not need to read Webb's other series to fully enjoy Finley's story.