For bomb squad K-9 officer Donovan Colton, nothing about a failed car bombing in his Texas hometown makes sense. Why would anyone target quiet, secretive accountant Bellamy Reeves, and why does his canine partner instantly trust her? Donovan is searching for his own mysterious past, but he can't resist solving the riddle that is beautiful Bellamy. After experiencing a tragic loss, Bellamy knows how hard it can be to trust. Threatened by her former employer, she is reluctant to open up to dangerously sexy Donovan--or his adorable dog! But the harder Donovan works to keep her safe, the more Bellamy longs to let what's between them turn into something more--even as their lives are poised to be blown apart ...