He built his life on control. She was never part of the plan. Cassian Drake is a billionaire who doesn’t make mistakes. As the powerful CEO behind a global empire, every decision in his life is calculated, controlled, and intentional. Emotions don’t factor into the equation—and neither do distractions. Ellen Farrow is not part of his world. She’s a hardworking nurse juggling long shifts, family responsibilities, and financial pressure. She doesn’t have time for powerful men or complicated relationships. She lives in reality—one where survival matters more than control. When Cassian funds the hospital where Ellen works, their lives collide in unexpected ways. At first, it’s nothing more than proximity. But Ellen doesn’t treat him like a billionaire. She doesn’t seek his approval, doesn’t ask for anything, and refuses to play by the unspoken rules that govern his world. And Cassian can’t ignore her. As tension builds and lines blur, what begins as something simple turns into something neither of them can define—and neither of them can stop. When outside pressure forces Cassian to confront the life he’s built, he must decide if control is worth losing the one person who makes him feel something real. Unwritten Terms is a contemporary billionaire romance filled with slow-burn tension, emotional depth, and undeniable chemistry. Perfect for readers who love: Billionaire romance Strong female leads Alpha male heroes Slow burn relationships Emotional, character-driven stories Steamy, high-tension romance