Set in the 1950s on the fictional San Piedro Island in the northern Puget Sound region of the state of Washington, the plot revolves around the trial of Kabuo Miyamoto, a Japanese American accused of murdering Carl Heine, a respected fisherman in the close-knit community. The trial really serves as a means of exploring the inter-ethnic tensions of the post-WWII era, as flashbacks reveal the shared history of the island's residents including the forced internment of its Japanese population during the war. The novel also delves into the love affair between Ishmael Chambers, a local reporter, and Hatsue Miyamoto, Kabuo's wife.

In this final installment of a popular supernatural romance series, the story reaches its climax as the protagonist, now a newlywed, faces unforeseen challenges that threaten her life and that of her unborn child. Her transformation into a vampire brings about new powers and dangers, while the impending threat of a vampire council looms over her family. The novel explores themes of love, sacrifice, and the complexities of immortal life, culminating in a tense showdown that tests the bonds of family and love. Through it all, the narrative delves into the protagonist's personal growth and her unwavering determination to protect her loved ones at all costs.