Books like Rainbows on the Moon by Barbara Wood

Newlywed Emily Stone and her husband, Isaac, are young missionaries who have traveled from New England to Honolulu to share the Gospel with the Hawaiian natives. Gentle, adventurous, well-bred, and beautiful, Emily soon finds herself struggling with intense homesickness but remains determined to share her faith, and ignore her growing feelings for handsome Captain MacKenzie Farrow. Just as she begins to bond with the influential High Chiefess Pua and her daughter, Mahina, unexpected tragedy threatens to force her off the island. In a state of confusion, Emily makes a decision that could destroy everything she knows and loves. Three decades later, Sister Theresa comes to the islands as a missionary nurse and becomes acquainted with Captain Farrow's charming son, a powerful man who is instrumental in Hawaii's alliance with America. Theresa discovers that a dark curse is plaguing his family and the island's inhabitants, a curse that only Emily and Mahina can help her reverse.

First publish date: 2014