Meg and her boyfriend, Michael, head to the remote island of Monhegan, off the coast of Maine. Meg's hopes for a romantic interlude are blown away when a hurricane hits the island. Compounding matters, she discovers that her entire family is staying at the normally empty family cottage, and the island is being overrun by birdwatchers. The final blow comes when one of Meg's mother's old beaus is found murdered, making Meg's father a suspect. As Meg and Michael investigate, they learn a great deal about the colorful inhabitants of Monhegan--both human and avian.