Marie Ferrarella 
Cavanaugh Vanguard [EPUB ebook] 

A body found in a hotel is only the beginning of trouble for two mismatched detectives in this romantic suspense mystery by a USA Today-bestseller.A series of gruesome murders brings together an unlikely pair of homicide detectives: outgoing Brianna Cavanaugh O’Bannon and lone wolf Jackson Muldare. These utter opposites work around the clock together to solve these crimes. In the process, Jackson and Brianna must trust each other with their lives and secrets as they become closer than they ever imagined.