He was cold, untouchable, and controlled everything—until his assistant touched his heart.When Sienna Brooks lands a job as a personal assistant at Blackwood Group, she expects spreadsheets, coffee runs, and late nights—not to clash with the infamous Dante Blackwood himself. Billionaire. CEO. Ice in a suit.Dante is powerful, ruthless, and doesn’t tolerate mistakes. But Sienna’s wit, charm, and stubborn fire challenge everything he thought he wanted—especially when a business trip turns into a spark neither of them can deny.He fires her. Twice.She walks away. Twice.But neither can seem to let go.When love collides with pride, and ambition battles with desire, will Sienna risk it all for a man who’s never known how to love?And can Dante give up control before he loses the only woman who’s ever made him feel alive?She was just his assistant… until she wasn’t.