Bewitch: A Steamy Forbidden Lovers Vampire / Witch Paranormal Romance

Why these tropes fit

A brooding, self-controlled vampire haunted by a blood-soaked past clashes with a down-on-her-luck witch whose need to keep a promise draws her into a forbidden, high-stakes attraction. Their bargain—payable in one incendiary night of passion—threatens both ruin and death, yet becomes the unlikely key to saving someone she loves. Steamy, angst-laden, and set against the shadowy backdrop of London's vampire underworld, the book leans on forbidden-love tension, a tortured hero battling his darker nature, and the promise of a hard-won happily ever after.

Evidence from the source

• Forbidden Love: “he is also forbidden, and surrendering to the wildfire passion he stirs within her means risking ruin and death” source
• Vampire Romance: “London Vampires is the hottest vampire series you'll read this year” source
• Witchy Romance: “a witch heroine who needs him to tap into a talent he hates” source
• High Heat: “vampire romances with plenty of steam, lots of bite” source
• Tortured Hero: “A vampire with a past stained with blood and a soul tainted with darkness” source
• Dark Romance: “Enter the dark, sinful and seductive world of the four vampire owners” source
• Strong Heroine: “strong heroine” source
• Urban Fantasy: “their luxurious vampire theatre in London” source

Metadata source: Google Books. Quotes are used only to verify the tags.