Secrets in the Dark by Annee Jones

In Vegas, nothing stays hidden—especially desire.

A stalker in the shadows. A mission on the line. A spark they can’t resist.
When Celia receives anonymous love notes that turn disturbingly personal, the cops tell her to disappear. Hiding in plain sight as a showgirl at the Jade Petal Casino, she’s doing everything she can to stay invisible—until she catches the eye of a brooding poker dealer with secrets of his own.

Roman is undercover with one goal: expose a criminal network. But when a mysterious woman with a haunted gaze takes the stage, everything changes. Getting involved is off-limits. Falling for her could blow the case—and get them both killed.
High-stakes heat, danger in the dark, and a romance that’s anything but an illusion.