A wrong-number sext lands in my billionaire boss's phone. He doesn't fire me—he texts back. Executive assistant Sophie Lane is very good at keeping things professional…until one impulsive message detonates her careful life. Julian Hart—New York's coldest, most controlled tech CEO—turns curiosity into rules, texts into temptation, and a locked-door chemistry neither of them can ignore. What begins with late-night messages becomes stolen hours, secret meetings, and a vow that once they cross the line, there's no going back. But desire has a cost: office gossip sharpening to scandal, a ruthless board that smells blood, and a truth between them powerful enough to upend careers and rewrite futures. Now Sophie must choose between the job she built and the man who refuses to do anything halfway—especially when it comes to her heart. Steamy, addictive, and wickedly romantic, Texting the Billionaire is a forbidden office romance about power, consent, and the message that changes everything.