To the world, Silas Thorne is a tech deity, the billionaire architect of global security. To Rhea Vance, he is the man who stole her future. Five years ago, Silas blacklisted Rhea for a "security breach" she didn't commit, leaving her to rot in the digital underground. Now, Silas’s empire is being dismantled by a virus so elegant it’s terrifying. There is only one person who can stop it—the woman he destroyed.