Former Special Forces Operator Maddock, known as "Mad Dog," found himself at a crossroads after a career-ending injury. When he stumbled upon the scenic beauty of Colorado during an injured warrior retreat, he discovered a new sense of purpose. He accepted a job as the head of security at Valhalla, and became part of the tight-knit Spartan Watchmen Motorcycle Club. Two brotherhoods, two fresh starts. Dr. Kayla Scott found her way to Grand Ridge, Colorado after college while running from an obsessive, abusive ex-boyfriend. She has been living there for years as the town veterinarian, leaving relationships to others. However, when Maddock's piercing gaze locks onto Kayla, they both sense an unspoken connection. Love ignites between them, but Kayla’s past is scarred by trauma that keeps her from fully embracing Maddock's love and security. As their relationship deepens, an encounter with her menacing ex at her high school reunion threatens to shatter the progress they've made. Her ex is now a powerful real-estate developer with ties to organized crime. He confronts Kayla and demands she come back to him, and he is not used to being told no. When she returns home, Kayla reveals the truth about her past to Maddock. He promises to do whatever is necessary to keep her safe, even walking away from the lifestyle for the woman he loves. Will Kayla find the courage to heal her wounds and embrace the future that Mad Dog offers, or will her past forever haunt her, tearing them apart? And what happens when Kayla's ex comes to town equipped with sex tapes that will ruin not only Kayla's career but her relationship with Maddock, too?