One Secret Too Many (Canadian West Coast Romances Book 8)

Pacific Waterfront Romances, #3:
"Alex" would never forget the magic of the night she met Sam on a deserted beach in Vancouver. But now the spell was broken and Alex Diamond, crimewriter extraordinary, was forced to return to her solitary existence as Mary Houseman from Prince Rupert. When Sam Dempsey, her "Sam," arrived to take up residence as the local doctor, Mary panicked.