After narrowly escaping the menacing clutches of the dastardly Count Olaf, the three Baudelaire orphans are taken in by a kindly herpetologist with whom they live happily for an all-too-brief time.

Accidents, evil plots, and general misfortune abound when, in their continuing search for a home, the Beaudelaire orphans are sent to live and work in a sinister lumber mill.

After the sudden death of their parents, the three Baudelaire children must depend on each other and their wits when it turns out that the distant relative who is appointed their guardian is determined to use any means necessary to get their fortune.

On the run after being falsely accused of murder, the three Baudelaire orphans find themselves in the Heimlich Hospital, with the evil Count Olaf in close pursuit.

On the run as suspected murderers, the unlucky Baudelaire orphans find themselves trapped in the Caligari Carnival, where they must masquerade as freaks in order to hide from the evil Count Olaf.

In the perilous Mortmain Mountains, Klaus and Violet Baudelaire meet another well-read person, who helps them try to rescue Sunny from the villainous Count Olaf and his henchmen as they all near "the last safe place."

In this next-to-last chronicle of the lives of the Baudelaire orphans, the siblings pose as concierges at the Hotel Denouement to learn the identities and intentions of certain enemies, encountering characters from their past adventures and pondering the nature of nobility and villainy.