Anna J. Stewart 
Hunting Colton’s Witness [EPUB ebook] 

Falling in love isn’t part of the job…Vivian Maylor is Detective Nate Colton’s key witness — and the most enticing woman he’s ever met. His determination to keep their relationship purely professional falls apart after an attempt on her life almost succeeds. But when he finds out Vivian might have a connection to a bigger case, the attempts on her life become more frequent. Will they survive long enough to explore more than their instant attraction?