The Predator by RuNyx (Dark Verse # 1)

The Predator is the first book in the Dark Verse series by RuNyx, an adult dark romance about two rivals, Tristan Caine and Morana Vitalio, from opposing mob families who are drawn together by a shared, twenty-year-old mystery. The book is a dark fantasy and thriller that explores themes of passion, obsession, and suspense as their initial animosity turns into a complex relationship.