Anthony St. Clair, the future Duke of Ashford, is as dangerous as he is alluring—and the last distraction I need. I came here to uncover the truth about my sister’s mysterious death, not fall under the spell of a man who thrives in a world of secrets and seduction. But Saint is my key into a privileged society hiding something sinister behind its polished facade. The deeper I dig, the more I realize that loyalty in this world comes at a deadly cost—and falling for him may be the biggest mistake of all.