Ashlynn Mills' Estranged Heart is a compelling exploration of identity, love, and the mysterious connections that bind us. At its core, the novel delves into the profound and often unsettling experience of receiving a heart transplant, a medical miracle that comes with unexpected emotional and psychological side effects. Mills crafts a narrative that is both poignant and thought-provoking, inviting readers to ponder the complexities of human relationships and the enigmatic nature of the heart.

The protagonist's journey begins with a life-altering event: the gift of a second chance through a heart transplant. This premise sets the stage for a narrative that is as much about survival as it is about self-discovery. The protagonist's struggle with his new reality is palpable, as he grapples with the dissonance between his old life and the new sensations and desires that accompany his new heart. Mills deftly captures the protagonist's internal conflict, painting a vivid picture of a man torn between his past and an uncertain future.

One of the most intriguing aspects of Estranged Heart is the exploration of the concept of cellular memory, the idea that memories and emotions can be transferred from donor to recipient through organ transplants. While this concept remains scientifically controversial, Mills uses it as a narrative device to explore themes of identity and connection. The protagonist's inexplicable attraction to the donor's husband adds a layer of complexity to the story, challenging traditional notions of love and fidelity.

The character development in Estranged Heart is both nuanced and compelling. The protagonist's wife, who initially views the transplant as a miracle, becomes a symbol of the life he is leaving behind. Her struggle to understand the changes in her husband is portrayed with empathy and depth, highlighting the strain that such a profound transformation can place on a relationship. Mills does not shy away from depicting the emotional turmoil experienced by both partners, making their journey all the more relatable and heart-wrenching.

The donor's husband, on the other hand, serves as a catalyst for the protagonist's transformation. His presence in the story is both haunting and comforting, representing the life that was lost and the new life that is being forged. Mills skillfully navigates the complexities of this relationship, allowing it to unfold organically and with sensitivity. The chemistry between the protagonist and the donor's husband is palpable, adding a layer of tension and intrigue to the narrative.

In terms of thematic exploration, Estranged Heart delves into the nature of love and attraction, challenging the boundaries of sexuality and identity. The protagonist's journey of self-discovery is marked by a series of revelations that force him to confront his own desires and question the assumptions he has made about himself. Mills handles these themes with a deft touch, avoiding clichés and offering a fresh perspective on the fluidity of human attraction.

Comparatively, Mills' work can be likened to other novels that explore the concept of cellular memory and the emotional impact of organ transplants. For instance, Second Glance by Jodi Picoult and Heart-Shaped Box by Joe Hill both delve into similar themes, albeit with different narrative approaches. While Picoult's work leans more towards the exploration of moral and ethical dilemmas, Mills focuses on the personal and emotional journey of her characters, creating a more intimate and introspective narrative.

Overall, Estranged Heart is a beautifully crafted novel that offers a unique perspective on the complexities of love, identity, and the human heart. Mills' writing is both evocative and engaging, drawing readers into a world where the boundaries between life and death, love and loss, are blurred. The novel's exploration of cellular memory adds an intriguing layer to the story, inviting readers to ponder the mysteries of the human experience.

For readers seeking a novel that challenges conventional notions of love and identity, Estranged Heart is a must-read. Mills' ability to weave a narrative that is both emotionally resonant and intellectually stimulating is a testament to her skill as a storyteller. The novel's impact lingers long after the final page is turned, leaving readers with much to contemplate about the nature of the heart and the connections that define us.