The old Chadwick mansion on the edge of Moosetookalook, Maine, has been shrouded in mystery for generations. But when Scottish Emporium owner Liss MacCrimmon uncovers a treasure map at the mansion's estate sale, she never expected her curiosity would lead to a dead body. It's clear Liss isn't alone on this treasure hunt. With her life in real peril and the map at risk of being stolen, she launches into full-scale investigation mode. But as she deciphers clues and inches toward the dangerous culprit, Liss quickly realizes she's only a step away from ending up like the Chadwick clan - permanently wiped out.