Missing Before Daylight, authored by Carolyn Arnold, is a novel that comfortably resides within the gripping precincts of crime and detective fiction. Arnold is known for her acute attention to detail and a knack for spinning suspenseful tales, and with this book, she does not disappoint. The journey through the story not only cements Arnold’s status as a notable author in the detective genre but also offers readers an enthralling experience punctuated with expertly paced narrative and deep, relatable characterizations.

The plot revolves around the sudden disappearance of three people in a small town, and the investigation is undertaken by a seasoned yet emotionally scarred detective, Madison Knight. Arnold's protagonist is a well-crafted character, embodying resilience and sharp intelligence, typical of seasoned detectives but with a humane touch that readers can connect with deeply. Madison’s past shadows her at every turn, and it is this personal storyline that infuses the book with a rich layer of psychological depth.

Structurally, Arnold opts for a multi-perspective narrative, which is highly effective in a genre that thrives on piecing together puzzles from different angles. By allowing the readers glimpses into the thoughts and lives of various characters, Arnold not only builds suspense but enriches the storyline, providing a comprehensive understanding of the motivations and fears driving each character. This approach works particularly well when contrasted with Madison’s dogged pursuit of the truth, her methodical crunching of evidence, and her insightful interrogations — all staples of an engrossing detective story.

Where Arnold really shines is in her ability to set up tense and atmospheric scenes, almost cinematic in their execution. The disappearance of the individuals occurs under mysterious circumstances, and Arnold's writing effectively captures the urgency and gravity of the situation from the get-go. The settings, whether it's the quiet, eerie streets of the town at night, the cluttered, revealing spaces of the victims' homes, or the bustling, tense atmosphere of the police station, are all vividly described, drawing the reader wholly into Madison’s world.

The dialogue throughout the book is both robust and realistic, driving the narrative forward without derailing it with unnecessary exposition. Each conversation Madison has, be it with her team members, the victims’ families, or her own demons, is purposeful and adds layers to the unfolding mystery. Arnold’s brilliance in realistic dialogue is particularly evident in interrogation scenes, where tensions run high and the psychological interplay between detective and suspect is akin to a masterful game of chess.

From a thematic perspective, Missing Before Daylight dives deep into the exploration of loss, justice, and redemption. Each theme is meticulously woven into the personal arcs of the characters, especially Madison. Her relentless chase for the truth is not just a professional obligation but a personal quest for redemption. Additionally, Arnold explores the impacts of unresolved trauma and the ways it shapes personal and professional lives, thus offering readers not only a crime story but an introspective look at what motivates an individual’s actions and reactions.

It’s also worth noting Arnold’s research and knowledge of police procedural elements, which lend a high degree of authenticity to the narrative. The intricacies of the investigation process, the forensic details, and the bureaucratic challenges that pepper the path of any detective are rendered with precise accuracy, making the reader feel like a part of Madison’s team.

However, the book is not without its minor weaknesses. At points, the meticulous detail Arnold is known for can slow down the narrative slightly, potentially leading to some readers feeling disengaged. Furthermore, while the multi-perspective storytelling is generally a boon to the narrative arc, it occasionally creates a fragmented experience, especially when less central characters are given the spotlight.

In conclusion, Missing Before Daylight is a compelling addition to the detective genre and a testament to Carolyn Arnold’s ability to weave intricate plots and complex characters into an engaging narrative. The book is a recommended read for anyone who cherishes a good mystery, appreciates well-rounded characters, and enjoys being kept on the edge of their seat. By the time the resolution spills forth, readers will not only feel satisfied with the conclusion but might find themselves pondering the deeper psychological and thematic questions Arnold skillfully embeds within the pages.