“Ace” is the 15th book in Aria Ray’s Dark Slayers MC series, a romantic suspense story that portrays the lives of a smartass doctor and a badass biker whose worlds collide in unexpected ways. The novel features a mix of passion, danger, and the draw of opposites attracting. It’s a tale where the protagonists must navigate their intense connection while dealing with a high-stakes situation involving missing family members and a lurking killer.