Hannah Ellis's Death on the Rocks is a captivating blend of mystery and nostalgia, set against the idyllic backdrop of a Cornish island. The novel opens with Lily Larkin, a protagonist whose journey is as much about self-discovery as it is about solving a potential crime. Her return to the island, driven by childhood memories of an ice cream shop, quickly takes a darker turn when she discovers a fellow guest dead at the base of a cliff.

Ellis crafts a narrative that is both engaging and thought-provoking, inviting readers to question the nature of accidents and the hidden motives that might lurk beneath the surface. The central question—did he fall, or was he pushed?—serves as a compelling hook that keeps the reader invested in Lily's investigation. The author skillfully weaves together elements of suspense and intrigue, ensuring that the plot remains unpredictable and engaging throughout.

One of the novel's strengths lies in its vivid setting. The Cornish island is described with such detail and affection that it becomes a character in its own right. The picturesque landscapes and quaint bed and breakfast provide a stark contrast to the underlying tension of the narrative, enhancing the sense of unease that permeates the story. Ellis's ability to evoke a strong sense of place adds depth to the novel, making it easy for readers to immerse themselves in the world she has created.

Lily Larkin is a well-developed protagonist whose curiosity and determination drive the narrative forward. Her character is relatable and likable, with a blend of vulnerability and tenacity that makes her an engaging lead. As she delves deeper into the mystery, Lily's interactions with the other guests reveal layers of complexity and hidden agendas, adding depth to the story. Her dynamic with PC Grainger, the local police officer, introduces an element of romance that is subtle yet effective, providing a counterbalance to the darker themes of the novel.

The supporting characters are equally well-crafted, each contributing to the overall tapestry of the story. The guests at the bed and breakfast are a diverse group, each with their own secrets and motivations. Ellis does an excellent job of fleshing out these characters, ensuring that they are more than mere plot devices. Their interactions with Lily add richness to the narrative, creating a web of relationships that is both intricate and believable.

In terms of themes, Death on the Rocks explores the idea of perception versus reality. The novel challenges readers to consider how appearances can be deceiving and how the truth is often more complex than it seems. This theme is mirrored in Lily's own journey, as she grapples with her past and the memories that have drawn her back to the island. The interplay between memory and reality adds an additional layer of depth to the story, making it more than just a simple whodunit.

Ellis's writing style is both accessible and evocative, striking a balance between descriptive prose and engaging dialogue. Her ability to create tension and maintain suspense is commendable, ensuring that the reader remains invested in the outcome of the story. The pacing is well-judged, with moments of introspection interspersed with action, creating a rhythm that keeps the narrative moving forward.

Comparatively, Death on the Rocks shares similarities with other cozy mysteries, such as those by Agatha Christie or M.C. Beaton. However, Ellis's novel stands out due to its modern sensibilities and the depth of its character development. While the setting and premise may be familiar, the execution is fresh and engaging, making it a worthy addition to the genre.

Overall, Death on the Rocks is a compelling mystery that combines elements of suspense, romance, and nostalgia. Hannah Ellis has crafted a story that is both entertaining and thought-provoking, with a protagonist who is as endearing as she is determined. The novel's exploration of themes such as perception, memory, and the nature of truth adds depth to the narrative, elevating it beyond a simple mystery. For readers seeking a well-written and engaging story set against a picturesque backdrop, Death on the Rocks is a highly recommended read.