Undercover DEA agent Marcos Costa is shocked to see Brenna Hartwell--his very first crush--cozying up to the brutal drug lord he's about to bust! He hasn't seen her since childhood, but he never imagined she'd turn to a life of crime. What the hunky agent doesn't know is that Brenna's working her own bust as a rookie cop undercover. Brenna didn't think she'd ever see Marcos again, especially not on her first undercover mission! She knows she has to keep her distance...but while she and Marcos play out their daring ruse, their youthful passion reignites. One wrong move could blow their covers. Can two loners used to self-reliance trust their lives--and hearts--to each other?