18+ dark gothic vampire romance

The Twelve Nights of Christmas

  • A serial in 12 novellas
  • Series HEA
  • Extreme spice

Haunting Adeline meets Beauty and the Beast. A crumbling castle manor, a debt she cannot repay, and a stepbrother willing to ruin them both to save her.

One continuous story about Kathryn and her estranged vampire stepbrother, Sebastian, told across twelve bite-sized novellas you can read in a single sitting. It isn’t a holiday romance: it’s dark, addictive and bingeable any time of year.

His Lesson in Submission, Twelve Nights of Christmas Book 2, dark vampire romance by Darcy FaytonHis Forbidden Bargain, Twelve Nights of Christmas Book 1, dark vampire romance by Darcy FaytonHis Broken Vow, Twelve Nights of Christmas Book 3, dark vampire romance by Darcy Fayton
His Forbidden Bargain, Twelve Nights of Christmas Book 1, dark vampire romance by Darcy Fayton
Start here · Book 1 of 12

His Forbidden Bargain

What if your vampire stepbrother couldn’t save you, only decide who gets to claim you?

With her castle manor drowning in debt, and a collector who will kill her if she fails, Kathryn sends one desperate letter to her estranged stepbrother, Sebastian. She doesn’t think he’ll come, yet he rides through the night to reach her doorstep.

“Of course I came,” he says softly. “I will always come for you.”

But Sebastian cannot pay her debt. He can only make a bargain: twelve nights, twelve wealthy patrons. And she must please them all, or her life is forfeit. Sebastian chooses the men. He makes the arrangements. And from the shadows, he sees everything, because she should have been his.

Read with Kindle+, or buy the ebook. · 114 pages (Kindle novella)

Reading order

The Twelve Nights of Christmas reading order

Read them in number order: it’s one story about the same couple.

  1. His Forbidden Bargain, Twelve Nights of Christmas Book 1, dark vampire romance by Darcy Fayton

    His Forbidden Bargain

    Twelve nights, twelve patrons, and Sebastian chooses the men.

    Read with Kindle+, or buy the ebook.ASIN B0GC7T4MNY

  2. His Lesson in Submission, Twelve Nights of Christmas Book 2, dark vampire romance by Darcy Fayton

    His Lesson in Submission

    Her former Volmasque Academy professor arrives at the manor, and the next lesson is personal.

    Read with Kindle+, or buy the ebook.ASIN B0GBXDQ348

  3. His Broken Vow, Twelve Nights of Christmas Book 3, dark vampire romance by Darcy Fayton

    His Broken Vow

    Sebastian vowed to protect her. Then the Duke’s night goes terribly wrong.

    Read with Kindle+, or buy the ebook.ASIN B0GJ3W36JB

  4. His Father's Sin, Twelve Nights of Christmas Book 4, dark vampire romance by Darcy Fayton

    His Father's Sin

    Sebastian’s father, Tiberion, offers to end the bargain at once, at a price.

    Read with Kindle+, or buy the ebook.ASIN B0GQDKVTHL

  5. His Cursed Beast, Twelve Nights of Christmas Book 5, dark vampire romance by Darcy Fayton

    His Cursed Beast

    A charming old friend comes to lunch, and Sebastian has never been good at sharing.

    Read with Kindle+, or buy the ebook.ASIN B0GSJDTSHC

  6. His Dark Jealousy, Twelve Nights of Christmas Book 6, dark vampire romance by Darcy Fayton

    His Dark Jealousy

    In a moment of possessive fury, Sebastian does something he cannot take back.

    Read with Kindle+, or buy the ebook.ASIN B0GSJD45TN

  7. His Royal Threat, Twelve Nights of Christmas Book 7, dark vampire romance by Darcy Fayton

    His Royal Threat

    The Crown Prince arrives at Rookvane Manor, and Sebastian’s dark secret comes to light.

    Read with Kindle+, or buy the ebook.ASIN B0GYN7NKM3

  8. His Serpent's Nest, Twelve Nights of Christmas Book 8, dark vampire romance by Darcy Fayton

    His Serpent's Nest

    Kathryn makes a bargain of her own and hosts the Conclave. No one gets to touch her.

    Pre-order · out 25 Dec 2026Pre-order the ebook.ASIN B0HKQ1RY7X

  9. Coming
    2027

    The final four nights

    The series completes in 2027.

    Coming in 2027

You can read every released novella with Kindle+, or buy the ebooks.

Coming in 2027

The Bargained Trilogy

Prefer full-length books? Once the twelve novellas are complete in 2027, The Twelve Nights of Christmas will also be available in trilogy format as the Bargained Trilogy, in paperback and hardcover:

  1. 1Bargained by the Vampire Lord
  2. 2Bound by the Vampire Lord
  3. 3Betrothed by the Vampire Lord

It’s the same story, collected into three books. Join the newsletter to hear first when they’re out.

Tropes and heat level

18+ only. Gothic castle setting · Vampire × human · Forbidden stepbrother · Age gap (23F/30M) · Morally grey hero · Enemies to lovers × second chance · Forced proximity and power imbalance · Forced sharing, exhibitionism and voyeurism · Yearning, angst and hurt/comfort · Extreme spice in every novella · Slow-burn M/F romance across the series · Dual POV, first person present · Series HEA

FAQ

Twelve Nights of Christmas FAQ

What order should I read The Twelve Nights of Christmas in?

In number order, starting with Book 1, His Forbidden Bargain: 1 His Forbidden Bargain, 2 His Lesson in Submission, 3 His Broken Vow, 4 His Father's Sin, 5 His Cursed Beast, 6 His Dark Jealousy, 7 His Royal Threat, 8 His Serpent's Nest. Books 9–12 are coming in 2027.

Can I read the novellas as standalones?

No. It's one continuous story about the same couple, Kathryn and Sebastian, told across twelve novellas.

Does The Twelve Nights of Christmas have a happy ending?

Yes, a series HEA. The romance unfolds slowly across all twelve novellas.

Is it a Christmas romance?

No. Despite the title, it isn't a holiday romance. It's dark gothic vampire romance you can binge any time of year.

Is His Forbidden Bargain on Kindle+?

Yes, you can read His Forbidden Bargain and every released novella with Kindle+, or buy the ebooks.

How long are the books?

Each novella is designed to be read in one sitting, roughly 110–220 pages on Kindle.

Will The Twelve Nights of Christmas be available as a trilogy?

Yes. Once the series is complete in 2027, it will also come out in trilogy format as the Bargained Trilogy (Bargained by the Vampire Lord, Bound by the Vampire Lord and Betrothed by the Vampire Lord), with paperback and hardcover editions.

What books are like Haunting Adeline?

If you love the dark obsession of Haunting Adeline and the castle atmosphere of Beauty and the Beast, try The Twelve Nights of Christmas by Darcy Fayton: a dark gothic vampire romance with a forbidden stepbrother, dark bargains and extreme spice.