Download or read book The Guardian's Mission (The Sinclair Brothers, Book 1) (Mills & Boon Love Inspired) written by Shirlee McCoy and published by HarperCollins UK. This book was released on 2012-08-22 with total page 303 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Ma'am, I'm not one of the bad guys." So says the handsome man Martha Gabler encounters near her isolated mountain cabin. Tristan Sinclair claims he's an ATF agent working undercover. And that if she doesn't play along as his unexpected girlfriend, they'll both end up dead.