J.T. Ellison's Last Seen is a gripping thriller that delves into the complexities of grief, the intricacies of forensic science, and the dark underbelly of human nature. The novel introduces us to Samantha Owens, a medical examiner whose life has been irrevocably altered by personal tragedy. The Tennessee floods have claimed her husband and children, leaving her adrift in a sea of sorrow. This profound loss is not just a backdrop but a driving force that shapes Sam's character and decisions throughout the narrative.

Ellison masterfully crafts Sam as a protagonist who is both relatable and compelling. Her grief is palpable, and her journey through it is portrayed with sensitivity and depth. The author does not shy away from exploring the raw emotions that accompany such a loss, making Sam's character arc both poignant and realistic. This emotional depth sets Last Seen apart from many other thrillers, where character development often takes a backseat to plot.

The inciting incident of the novel—a peculiar call from an old boyfriend’s mother—serves as the catalyst for Sam's re-engagement with the world. This call is not just a plot device but a lifeline that pulls Sam out of her self-imposed isolation. The request to perform a second autopsy on Eddie Donovan, an ex-Ranger and the caller's son, thrusts Sam into a mystery that is as personal as it is professional. The forensic details are meticulously rendered, showcasing Ellison's ability to weave scientific precision into a narrative that remains accessible and engaging.

As Sam delves deeper into the case, the novel transitions from a forensic investigation to a broader exploration of themes such as justice, morality, and the scars of war. The character of Xander, a soldier who has gone off-grid since returning from Afghanistan, introduces a layer of complexity to the narrative. Through Xander, Ellison examines the psychological toll of war and the difficulties faced by veterans reintegrating into civilian life. This thematic exploration adds depth to the novel, elevating it beyond a simple whodunit.

The pacing of Last Seen is expertly managed, with Ellison balancing moments of intense action with quieter, introspective scenes. This rhythm keeps the reader engaged while allowing for character development and thematic exploration. The plot is intricate, with twists and turns that maintain suspense without feeling contrived. Ellison's ability to maintain tension while unraveling a complex narrative is a testament to her skill as a storyteller.

In terms of style, Ellison's prose is both crisp and evocative. Her descriptions of the forensic process are detailed yet never overwhelming, providing just enough information to satisfy the reader's curiosity without bogging down the narrative. The dialogue is sharp and realistic, capturing the nuances of each character's personality and background. This attention to detail enhances the authenticity of the story, drawing the reader further into Sam's world.

Comparatively, Last Seen shares thematic similarities with works by authors such as Kathy Reichs and Patricia Cornwell, both of whom are known for their strong, scientifically-minded female protagonists. However, Ellison distinguishes herself by infusing her narrative with a profound emotional core. While Reichs and Cornwell often focus on the procedural aspects of crime-solving, Ellison places equal emphasis on the emotional journey of her protagonist, creating a more holistic reading experience.

The novel's exploration of moral ambiguity is another standout feature. As Sam uncovers the truth behind Eddie Donovan's death, she is forced to confront the uncomfortable reality that justice is not always black and white. This moral complexity adds a layer of sophistication to the narrative, prompting readers to question their own assumptions about right and wrong.

Overall, Last Seen is a compelling and thought-provoking thriller that combines the best elements of forensic science, character-driven storytelling, and thematic depth. J.T. Ellison has crafted a novel that is both entertaining and emotionally resonant, offering readers a story that lingers long after the final page is turned. For those seeking a thriller that challenges the mind and touches the heart, Last Seen is an excellent choice.

In conclusion, J.T. Ellison's Last Seen is a testament to the power of storytelling that transcends genre conventions. By weaving together elements of mystery, science, and human emotion, Ellison has created a narrative that is as intellectually stimulating as it is emotionally satisfying. This novel is a must-read for fans of the genre and anyone who appreciates a well-crafted story that speaks to the complexities of the human experience.