Determined to carry out his promise to care for Owen's relatives in America and his younger sister, Annie, in England, Michael works hard to strengthen the family's New Jersey garden and landscaping business. Annie Allen doesn't care what Michael promised Owen. She only knows that her brother is gone--like their mother and father--and the grief is enough to swallow her whole. As Annie struggles to navigate life without Owen, Michael reaches out to her through letters. In time, as Annie begins to lay aside her anger that Michael lived when Owen did not, a tentative friendship takes root and blossoms into something neither expected. Just as Michael saves enough money to bring Annie to America, WWI erupts in Europe. When Annie's letters mysteriously stop, Michael risks everything to fulfill his promise--and find the woman he's grown to love--before she's lost forever.

    But just as she is banished overseas to England as a “cure” for her frivolous ways, the Great War breaks out and wreaks havoc. She joins her cousin in nursing the wounded at a convalescent home deep in the wilds of Scotland at a crumbling castle where its laird is less than welcoming.Alec MacGregor has given his entire life to preserving his home of Kinclavoch Castle, but mounting debts force him to sell off his family history bit by bit. Labeled a coward for not joining his countrymen in the trenches due to an old injury, he opens his home to the Tommies to make recompense while he keeps to the shadows. But his preference for the shadows is shattered when a new American nurse comes streaming into the castle on a burst of light.Lily and Alec are thrown together when a series of mysterious events threatens to ruin the future of Kinclavoch. Can they put aside their differences to find the culprit before it’s too late, or will their greatest distraction be falling in love?