Skye MacKinnon's Fionn is a captivating addition to the burgeoning genre of science fiction romance, blending elements of fantasy, adventure, and romance into a compelling narrative that is as unique as it is engaging. The novel introduces readers to a world where intergalactic dating is not just a possibility but a thrilling reality, and where love knows no bounds—not even those of species or planets.

At the heart of the story is Elise, a former Olympic hopeful whose dreams have been dashed. Her character is immediately relatable, embodying the resilience and determination of someone who has faced significant setbacks. Elise's decision to join a mysterious dating agency is a testament to her willingness to embrace the unknown, a theme that resonates throughout the novel. Her journey from a place of loss to one of empowerment is a central thread that MacKinnon weaves with skill and sensitivity.

Enter Fionn, the alien merman whose very existence challenges Elise's understanding of the universe. Fionn is a fascinating character, not just because of his striking physical attributes—seven feet of turquoise muscle, sharp teeth, and gills—but because of his depth and complexity. He is a character driven by a profound sense of duty to his people, yet he is also vulnerable in his desire for love and acceptance. This duality makes him a compelling figure, and his interactions with Elise are charged with both tension and tenderness.

The chemistry between Elise and Fionn is palpable from their first meeting, and MacKinnon does an excellent job of building their relationship in a way that feels both organic and inevitable. The initial attraction is undeniable, but it is the gradual unfolding of their emotional connection that truly captivates. Elise's skepticism and Fionn's possessiveness create a dynamic interplay that keeps readers invested in their journey. The author deftly balances moments of sizzling romance with deeper explorations of trust, belonging, and identity.

One of the standout aspects of Fionn is its exploration of themes related to identity and belonging. Elise's struggle to find her place in a world that has shifted beneath her feet mirrors Fionn's own quest for acceptance in a universe that views him as other. Their relationship becomes a metaphor for the broader human experience of seeking connection and understanding in a world that often feels alien. This thematic depth adds a layer of richness to the narrative, elevating it beyond a simple romance.

MacKinnon's world-building is another highlight of the novel. The concept of the Starlight Mermen and their intergalactic society is intriguing, and the author provides just enough detail to make it feel real without overwhelming the reader with exposition. The stakes are high, with Fionn's people facing extinction if he fails to secure a mate, adding a sense of urgency to the narrative. This backdrop of intergalactic politics and survival adds an exciting dimension to the story, making it more than just a tale of romance.

In terms of character development, both Elise and Fionn undergo significant growth over the course of the novel. Elise learns to trust in herself and in the possibility of love, while Fionn comes to understand the importance of patience and compromise. Their individual arcs are satisfying, and their joint journey towards a happily-ever-after feels well-earned.

Comparatively, Fionn stands out in the realm of science fiction romance for its unique premise and well-drawn characters. Fans of authors like Ruby Dixon, known for her Ice Planet Barbarians series, will find much to enjoy in MacKinnon's work. Both authors excel at creating immersive worlds and complex characters, though MacKinnon's focus on the aquatic and intergalactic adds a fresh twist to the genre.

Overall, Fionn is a delightful read that will appeal to fans of romance and science fiction alike. Skye MacKinnon has crafted a story that is both entertaining and thought-provoking, with characters that linger in the mind long after the final page is turned. Whether you're drawn in by the promise of hunky alien mermen or the allure of a strong, independent heroine, this novel delivers on all fronts. It's a testament to the power of love to transcend boundaries and a reminder that sometimes, the most unexpected journeys lead to the most rewarding destinations.