Ernaline Ashleigh Montenegro's passion for songwriting has led her through the glittering yet perilous world of showbiz as the vocalist of the Black Hand band. What began as a dream—one she nervously auditioned for at her brother's insistence—has spiraled into a nightmare of terrifying encounters. Rather than retreat, Ernaline chooses to navigate the industry's treacherous currents, clinging to what she loves most. Everything changes when she's kidnapped. Desperate to protect his sister, Reiden takes swift action, bringing in the one person he trusts with her safety: Perth Fynrell, a bodyguard who is far more than he appears on the surface. "He will be your bodyguard from now on, Ernaline," her brother announces. "Perth Fynrell at your service," the mysterious man replies. As Perth's true nature begins to unravel, Ernaline finds herself caught between danger and desire in a world where the line between protector and threat blurs dangerously. In the shadow of the underworld's deadly secrets, can she trust the one sworn to guard her—especially when his world collides with hers in ways she never anticipated?