Dana Mentink 
DEADLY CHRISTMAS_ROUGHWATER EB [EPUB ebook] 

A cowboy to her rescue…but she’s not who he thinks she is.Posing as her sister for Christmas is the only way to save her, but Maggie Lofton needs help—even if it means working with her twin’s cowboy ex-boyfriend, Liam Pike. But between the bull’s-eye on her back and the dangerous connection she’s forming with Liam, Maggie’s mission is harder than expected. Will their tenuous partnership be enough to shield her when the killer closes in?