Active defense
(Book)

When former field surgeon Heather Fontaine returns from a party to find that someone has broken into her house-and threatened her friends-she assumes it is the stalker who has been creeping her out. She hopes to find safety and piece of mind by leaving the city and hiding out in a small town. But trouble follows here even there. Luckily, a stalker isn't the only one observing heather. Travis Walker has been secretly watching out for her for weeks. As owner of his own security agency, it's what he does. Together, Travis and Heather must figure out who wants her dead-and why-before it's too late.