"With an abandoned degree behind her and her thirtieth birthday approaching, amateur writer Bonnie Falls finally moves out of her parents' home into a nearby flat. Her landlady, Sylvia Slythe, takes an interest in Bonnie, encouraging her to finish one of her stories, in which a young woman moves to the seaside, falling under strange influences. As summer approaches, Sylvia suggests to Bonnie that, as neither of them has anyone else to go on holiday with, they should go away together - to a seaside town, like the one in the story.