Set aside their differences to deal with their mother's death and her hidden past a journey of discovery that takes them from the Caribbean to London to California and ends with her famous black cake. In present-day California, Eleanor Bennett's death leaves behind a puzzling inheritance for her two children, Byron and Benny: a traditional Caribbean black cake, made from a family recipe with a long history, and a voice recording. In her message, Eleanor shares a tumultuous story about a headstrong young swimmer who escapes her island home under suspicion of murder. The heartbreaking journey Eleanor unfolds, the secrets she still holds back, and the mystery of a long-lost child, challenge everything the siblings thought they knew about their family, and themselves.