A Softer Yet Still Troubling Chapter in The Twelve Nights of Christmas

I’m giving His Father’s Sin by Darcy Fayton 3.5 stars, and in many ways, that feels like the most honest place to land after such a turbulent stretch in this series.

Coming off the deeply unsettling events of His Broken Vow, I was almost relieved that this installment initially leans into a more emotional, introspective tone. There is a noticeable shift from shock value toward something quieter, more internal—grief, guilt, and fragile attempts at reconnection between Kathryn and Sebastian. That said, while I appreciated the intention, I’m not entirely convinced the execution reached its full potential.

Through BookSirens I received an advance review copy (ARC) for free, and I am leaving this review voluntarily.

After bloodshed and betrayal, Kathryn and Sebastian are trying to rebuild something that was once broken.
Both are wounded, bound by guilt and grief—yet beneath it all, old feelings stir, dangerous and familiar.

And then hope arrives in the form of Sebastian’s father, Tiberion.

Twisted. Elegant. Smiling. He returns to Rookvane Manor with an offer that promises salvation and threatens ruin in equal he is willing to settle every last coin and end the bargain at once.

Freedom is finally within reach.

But freedom offered by Sebastian’s father is no gift.

Not when it comes with a smile too polished to trust.
Not when old power begins to tighten its grip.
And not when Sebastian must stand by and witness the price demanded in return.

As the past resurfaces and loyalties are tested, Kathryn begins to realise that what happened between her and Sebastian was never simply theirs.

Some sins are destined.
Some are engineered.

And this one was never Sebastian's alone.

Dark forbidden romance. Power, control, and a love forced to survive a father’s design.

Icons made by Freepik from www.flaticon.com

Opinion

One of the central devices in this story—the exploration of shared memories through Kathryn’s blood—is undeniably important for understanding both characters and their fractured bond. It should feel intimate, invasive, and revelatory all at once. However, for me, it didn’t quite land with the emotional weight it promised. The idea is strong, but the portrayal felt somewhat muted, as though it skimmed the surface of something that could have been far more visceral and psychologically complex.

A recurring issue I continue to struggle with in this series is the imbalance of power. The world Fayton has built is clearly rooted in a kind of paranormal patriarchy where autonomy—especially Kathryn’s—is fragile at best. On one hand, I can absolutely understand Kathryn’s desperation. After what she endured the previous night, her attempt to reclaim even a fragment of control, to grasp at anything resembling agency, makes sense on a conceptual level. But the way this manifests—particularly her decision to seduce Sebastian and engage in sex less than 24 hours after experiencing extreme sexual violence—felt rushed and, frankly, difficult to reconcile emotionally. Trauma doesn’t follow a neat timeline, of course, but here it seemed more like narrative urgency than organic character response.

Sebastian himself remains a complicated figure. Even with the additional context we’ve been given since His Forbidden Bargain, I still find it hard to fully understand Kathryn’s continued attraction to him. There’s a disconnect between what we are told—his suffering, his past, his constraints—and what we are shown in terms of their dynamic. The emotional logic doesn’t always align, which makes their relationship feel more imposed than inevitable.

The introduction (or rather, arrival) of Tiberion adds a compelling layer of tension. His presence is immediately unsettling in that polished, controlled way that signals danger beneath civility. The promise to erase Kathryn’s debt is, of course, too convenient to be trustworthy, and knowing the structure of this twelve-part series, it was clear that this “solution” wouldn’t come without significant cost. Still, I appreciated the atmosphere he brings. There’s a sense that the story is expanding beyond the immediate relationship drama into something more deliberately orchestrated, something generational and deeply manipulative.

One aspect I found particularly frustrating, however, is the lingering question around Kathryn’s lost memories. The absence of clarity—whether these memories were repressed by her own mind or actively taken—feels like a missing piece that continues to weaken the emotional stakes. Without that understanding, certain reactions and attachments lack grounding, leaving me more confused than intrigued.

That said, I do want to highlight something the book does well: Kathryn herself. Despite everything, she is not portrayed as someone easily broken. There is resilience there, even if it sometimes manifests in ways that feel narratively strained. That core strength keeps me invested, even when the surrounding dynamics falter.

Conclusion

Overall, His Father’s Sin feels like a transitional installment—one that sets up larger revelations and deeper conflicts, but doesn’t fully satisfy on its own. It’s emotionally richer than its predecessor in some ways, yet still uneven in execution. I remain curious about where the series is heading, but I’m also hoping for more coherence in character motivation and a more balanced exploration of power moving forward.

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• By Darcy Fayton
• The Twelve Nights of Christmas Series
• 3.5 Star Books

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