Identity Crisis (Mills & Boon Silhouette)

Too bad she doesn't exist.

Melissa is the alter ego of master of disguise Kristie Hennessy, who prefers steak dinners to stakeouts. As a profiler for a secret government agency, Kristie researches the most heinous killers around. But when one case draws her into the action, she can't resist letting her more audacious other half emerge. As a mysterious man–whom she knows only by his sexy voice–feeds her clues, Kristie must decide between her quiet life and Melissa's risky adventures. She doesn't know who to trust, or who she even is anymore....