She'd been a prodigy since birth, a woman for whom no puzzle was unsolvable. But when she was attacked in her very own research lab, brilliant, reserved Dr. Genie "Genius" Watson quickly discovered that this time she didn't have all the answers. Only Dr. Nick Wellington, once considered more foe than friend, could help unlock the memories her brain refused to reveal. Like a sexy, gallant knight, he'd come to her rescue, insisted on protecting her from a madman hell-bent on revenge, and determined to break through her icy veneer. But with time running out and a killer closing in, would Genie surrender to the ache in her heart that only her Dr. Bodyguard could cure?