Lauren Sutherland tries to set a good example for her twin sister, from her practical job to her dependable, if boring, fiancé. So when impulsive Meg elopes with her boss, a U.S. senator twice her age, Lauren hops on a plane to talk her into an annulment...but comes face-to-face with the senator's handsome son, Drew, instead.

Demanding to know what she's done with his father, Drew is as infuriating as he is annoyingly irresistible. But he's not the only one who mistakes Lauren's identity. A relentless foe is on a deadly hunt for the missing newlyweds -- unless Lauren and Drew can find them first.

Venturing into the elite Washington social scene, they discover an elaborate web of explicit photos and blackmail, but the biggest surprise is the fiery attraction they can barely control. The clock is ticking, and while the sparks between Lauren and Drew burn hot, the trail of clues is growing cold....