Doctor Yasamin “Jazz” Rahmani is a scientist, not a detective. But when cryptic messages from Turkey arrive promising answers about her mother’s disappearance, she can’t resist following the trail.

Navigating the shadowy world of global intrigue is a deadly game, so she’ll need someone watching her back. Fortunately, she recently tangled with the perfect soldier for the job. Unfortunately, convincing the formidable warrior, Sasha Tymoshenko, to help will take every ounce of charm she has—which, honestly, isn’t much.