Fulfilling her mother's dying wish, anthropologist Susannah Connolly travels from her lifelong home on the Connecticut shoreline to the fabled French Camargue, to see its famous white horses, find a mysterious saint linked to her family's history, and fall in love with an American journalist-rancher with a spirited but troubled daughter.

Devastated by the senseless murder of her eighteen-year-old son, Charlie, Sheridan Rosslare has been unable to cope with her grief, until Charlie's heartbroken girlfriend enlists the aid of Sheridan's long-ago soul mate, Gavin Dawson, to uncover the truth.