M.C. Hillegas 
Setback [EPUB ebook] 

Implicated in the Codorus Murders, Sarah Gavin’s deepest fears are revealed as her dark past is made public. How is she tied to these gruesome killings? The shadowy trail of evidence has separated Sarah from everything she reveres — including her closest friend as well as her search and rescue dogs. And what about Dave, the handsome trooper who seemed to be hinting at more than friendship? Now she must let go of all she’s worked so hard to achieve and put her fate in the hands of others.