Wild at Heart — Jane Graves

YOU CAN RUN FROM THE PAST...
When private investigator Valerie Parker tails a cheating wife late one night, it's business as usual--until the woman is murdered and the man she's with becomes the prime suspect. Val gets an even bigger shock when she discovers the suspect's identity: He's Alex DeMarco, an old flame she swore she'd never speak to again. But then Val's own life is threatened, and before she can blink she's on the run, side by side with the unbelievably gorgeous man who once shattered her dreams and broke her heart...all in the same day.

...BUT YOU CAN'T HIDE FROM LOVE
As a cop, Alex knows better than to ignore his instincts, but for some reason he offers the woman on the prowl a ride home anyway. When she turns up dead and he comes face-to-face with Val Parker, his problems are only beginning. As they work together to clear his name and to protect Vat's life, Alex finds himself drawn once again to the wild, impetuous woman from his past--even as the shocking secret behind the murder threatens to tear them apart forever.