Calculated Risk. Stephanie Doyle

At the ripe old age of twenty, girl genius Sabrina Masters was booted from the CIA for «willful insubordination.» Now, ten years later, they want her back for a mission only she has the brains to complete–breaking a twisted code to flush out a terrorist. Too bad the mission comes with her former trainer and ex-lover–Quinlan–attached.With national security at risk, Sabrina doesn't have time for rules or distractions. Especially from Quinlan. A decade out of the spy game means the odds are against her–but they don't call her a genius for nothing….