Contractor Shannon Hammer steels her nerve to pin down a killer in the latest Fixer-Upper Mystery from the New York Times bestselling author of Premeditated Mortar. . . . Shannon could not be happier that her hunky thriller-writing boyfriend, Mac, has moved in, and it is a good thing they are living together because they are both busier than ever. Mac is hosting writing retreats at his now vacant lighthouse mansion, while Shannon...