Immortal sea

"The New York Times bestselling author of Sea Lord takes to the waves again. The island of World's End sets the stage for a dramatic reunion between Morgan of the finfolk and a woman he met years ago-a woman with a startling secret."@en
"Morgan of the finfolk has one special night with a young woman traveling in Copenhagen about to start medical school. Sixteen years later, Dr. Elizabeth Rodriguez is called to the island of World's End to become its only doctor, little realizing it will reconnect her with Morgan as well as her son, Zack, whom Morgan suspects is actually finfolk, and maybe his son."@en
"Morgan of the finfolk has one special night with a young woman traveling in Copenhagen about to start medical school. Sixteen years later, Dr. Elizabeth Rodriguez is called to the island of World's End to become its only doctor, little realizing it will reconnect her with Morgan as well as her son, Zack, whom Morgan suspects is actually finfolk, and maybe his son."