LOVER UNDERCOVER (4.5) by Samanthe Beck: Kylie Roberts is reluctantly helping her identical twin sister out in a big way: by assuming her identity at her workplace. But it backfires when she gets caught up in a double murder investigation. Detective Trevor McCade is deeply intrigued by Kylie, and now she needs his help. However, how will he feel when he finds out the truth? An interesting premise, good pacing and sizzling chemistry between the two leads will have readers wondering where the time went. Additionally, the suspense factor bumps the total story quality up a notch.