Summary:
"The Locked Door" by Freida McFadden is a gripping psychological thriller that delves into the dark past of Nora Davis, a successful surgeon hiding a traumatic secret. When a young patient is murdered in a manner eerily similar to her father's crimes, Nora's carefully constructed life unravels. As the investigation closes in, Nora must confront her demons and clear her name.

Characters:
Nora Davis: Complex, resourceful, and guarded, Nora's character is masterfully crafted. Her troubled past and inner turmoil make her relatable and sympathetic.

Supporting characters: Well-developed and suspenseful, adding depth to the story.

Romance:
Minimal, subtle, and not the focus.

Trigger Warnings:
Child abuse, domestic violence, murder, serial killing, trauma, and gore.

Favorite Quotes:

1. "Some doors are locked for a reason."
2. "The truth was a luxury I couldn't afford."

Overall Review:
Freida McFadden's writing is captivating and unsettling, expertly weaving tension and suspense. "The Locked Door" is a twisted, thought-provoking exploration of trauma, guilt, and redemption. Nora's journey is haunting and addictive, keeping you on the edge until the very end.

McFadden's ability to balance darkness with empathy makes this thriller both disturbing and compelling. Highly recommended for fans of psychological suspense!