When we last left the Baudelaire orphans at the cliff-hanging ending of the 8th book in the Series of Unfortunate Events series, The Hostile Hospital, Sunny, Klaus and Violet were hiding in bullet hole-ridden trunk of Count Olaf's car on their way to parts unknown. As it so happens, the orphans are out of the frying pan into the fire in this new book, a phrase that herein means, "have gone from one bad situation where Violet was barely saved from certain unnecessary surgery, into a possible worse one by hiding in the trunk of the Count's car."
The count, as it turns out, is barreling off with his troope of odd characters to the tent of Madame Lulu the fortune teller, who lives far out in the Hinterlands. Like other books in this Unfortunate Series, the orphans continue to be in mortal peril (a phrase that herein means "dreadful danger") as they avoid the clutches of Count Olaf. Managing to disguise themselves as carnival freaks, they take up residence in Madame Lulu's freak show aside a humpback, a contortionist and a very glum ambidextrous fellow who can use either hands equally well.