Lesbian ghosts have been haunting Susan ever since she felt compelled to make off with a 1920s photo album from a New York City antiques store. The ghosts--the women featured in the album--whisper in Susan's ear, titillate her with gossip about their love lives and literally seduce her. A confused 30-year-old with a bunch of advanced degrees and little desire to use them, Susan becomes swept up in the lives of her spiritual predecessors and sets out to understand their history. Her quest is complicated by a rocky relationship with her lover, Catherine, who is bothered by Susan's obsession with the ghosts.