The novel is a historical romance that blends adventure, love, and time travel. It follows the story of a World War II combat nurse who is mysteriously swept back in time to 18th-century Scotland. There, she encounters clan rivalries, the harsh realities of life in the past, and a gallant Scottish warrior with whom she falls deeply in love. As she becomes entangled in the intrigues and dangers of a world that is not her own, she must navigate her dual existence and decide where her heart truly belongs.

"Three Junes" is a novel that explores the complexities of family relationships, love, and loss across three generations over the course of three Junes spanning a decade. The narrative primarily focuses on the life of a Scottish man and his two sons, one gay and living in New York, the other in a failing marriage. The novel is divided into three parts, each set in a different June and each from a different character's perspective, providing a rich and nuanced portrait of the characters' interconnected lives.

The book is the second installment in a historical fiction series that weaves together romance, science fiction, and adventure. It continues the story of a 20th-century Englishwoman who has time-traveled to 18th-century Scotland and fallen in love with a dashing Highland warrior. As the Jacobite rebellion leads to the fateful Battle of Culloden, the couple faces the threat of being torn apart by the tumultuous events of history. Interwoven with their past is the present-day narrative of their daughter, who discovers her parents' remarkable story and the truth of her own origins. The novel explores themes of love, loyalty, and the impact of the past on the present.