Beyond a Doubt, Rock Harbor Mystery Series by Colleen Coble and published by Nelson.
Nothing seems beyond a doubt when Bree opens a cold-case file with clues too close for comfort. Arson. Theft. Murder. When Bree Nicholls discovers a corpse in her own basement, a whirlwind investigation ushers an unbidden danger to all she holds dear. Without safe haven in her lighthouse home--or in the arms of a new love--the young widow struggles to free her family from the tentacles of an age-old crime that strikes at the heart of Rock Harbor.
"Beyond a Doubt" is second in the acclaimed romantic suspense series from best-selling author Colleen Coble. Set in the untamed beauty of Michigan's Upper Peninsula, the Rock Harbor novels deftly draw readers into the life and operation of a canine search-and-rescue team as they help unravel the secrets of an enchanting wilderness.