Caden and Trent Luca feel their sister is in danger, but the police disagree. Using every resource at their disposal, they find that Lauren Suval can assist them in finding her. Lauren is a Locator, a Noble with a special ability to locate missing people. She hadn't counted on the two men thinking she can be their permanent third, and in the midst of locating their sister, she does all she can to resist their charm. Since Lauren doesn't believe love can exist, she runs back to the safety of her sterile life once she confirms their sister is safe. Trent and Caden refuse to lose her, so they set out to convince Lauren that trust and love could endure with the right men by intermingling their BDSM lifestyle with her vanilla one. All it takes is trust, but can Lauren find the courage to let go of her fears? Note: There is no sexual relationship or touching for titillation between or among siblings.