Dark Fire: A SciFi Alien Romance (Refuge Book 4)
Book 4 in the Refuge series · Reading order →
- Kindle, paperback & audiobook on Amazon
- Spice & darkness rated — content warnings listed below
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Why we recommend it
A sci-fi alien romance built on heat, fate, and fierce protection. For readers who love a possessive hero who claims his mate without hesitation, this delivers fast-burning attraction and high-stakes danger across an alien refuge. The tone leans passionate and adventurous, with just enough darkness to raise the stakes. A satisfying pick for fans of devoted alpha males, instant sparks, and the kind of love that ignites the moment two worlds collide.
At a glance
Dark Fire is a sci-fi romance by Cynthia Sax. It rates 4/5 for spice and 3/5 for darkness, on the lighter side for sci-fi romance: of the 403 sci-fi romance books we rate, 13% score lower for darkness and 30% lower for spice. Tropes: instalove, dark protector and forced proximity. Instalove is one of the less common tropes in our catalogue. 1 content warning is listed below, hidden until you tap.
Book details
- Published
- June 2018
Dark Fire spice level
Dark Fire is rated 4/5 for spice on Readark’s scale: explicit and frequent, meaning multiple detailed scenes, with heat central to the story. Its darkness rating is 3/5: genuinely dark, meaning violence, coercion or captivity drive the plot, not just the mood. How we rate
Dark Fire content warnings
We list 1 content warning for this book. It stays hidden until you tap, so you can check without spoilers.
Content warnings (tap to reveal)
- Graphic Violence
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