Perdita Lee and her mother, Harriet, might not be as normal as you think. For one thing, they share a gold-painted, seventh-floor walk-up apartment with some surprisingly verbal vegetation. And then there's the gingerbread they make. Londoners may find themselves able to take or leave it, but it's very popular in Druhástrana, the far-away (or, according to many sources, non-existent) land of Harriet Lee's early youth. The world's truest lover of the Lee family gingerbread, however, is Harriet's charismatic childhood friend, Gretel Kercheval --- a figure who seems to have had a hand in everything (good or bad) that has happened to Harriet since they met. Decades later, when teenage Perdita sets out to find her mother's long-lost friend, it prompts a new telling of Harriet's story.