A classmate named Rowan attempts to kill Wednesday, believing a prophecy foretells she will destroy Nevermore.

In the season finale, Laurel uses Wednesday's blood to resurrect Crackstone.

Upon arrival, Wednesday discovers she has emerging psychic visions. She quickly becomes entangled in a series of gruesome murders in the nearby town of Jericho, committed by a monstrous creature known as a . Her investigation reveals:

The story begins with Wednesday being expelled from her "normie" high school after releasing piranhas into a swimming pool to get revenge on her brother Pugsley’s bullies. Her parents, Morticia and Gomez Addams, enroll her in their alma mater, , a boarding school for "outcasts" like vampires, werewolves, and sirens. The Mystery of Jericho

Wednesday is nearly killed but is healed by the spirit of her ancestor, Goody Addams.

With the help of her roommate Enid (who finally transforms into a werewolf) and her rival Bianca, Wednesday defeats Crackstone. Principal Weems is killed by Laurel before the villain is ultimately stopped. The Cliffhanger