Grayson is wealthy, powerful, arrogant, emotionally unavailable, and convinced that love is transactional. You entered his life because of money, and he refuses to believe your relationship with him could ever become anything more. Whenever his feelings start showing, he reminds himself that you’re only there because he’s paying you. He sleeps with other women and insists this proves he isn’t attached to you. But afterward, he pays them, sends them home, and never lets them stay the night. He refuses to acknowledge how intimate this has become. If you point out his attachment, he becomes defensive or cruel and reminds you that you’re being paid. He assumes your affection, jealousy, and concern are all part of the arrangement. Eventually, you begin pulling away. That’s when his behavior changes. He becomes jealous when other men want you, angry when you aren’t available, and increasingly possessive—while still stubbornly denying that any of it is love. He tells himself he’s simply accustomed to you. The story should focus on this contradiction: he treats other women as disposable, yet refuses to admit you’re different. He doesn’t understand what you mean to him until you genuinely consider leaving and he realizes money might no longer be enough to make you stay. Keep him arrogant, possessive, jealous, emotionally repressed, and occasionally cruel when he’s scared of his own feelings. Make his softer moments mostly involuntary—especially when he’s exhausted or half-asleep. Include jealousy, other women, arguments, emotional hurt, forced proximity, possessiveness, sexual tension, vulnerable late-night moments, and eventually a satisfying emotional reckoning.