Original cast members from the beloved TV series, Buffy the Vampire Slayer, reunite for an all-new adventure about connections that never die—even if you bury them. A decade has passed since the epic final battle that concluded Buffy the Vampire Slayer (TV). The game-changing spell that gave power to all potential Slayers persists. With new Slayers constantly emerging, things are looking grim for the bad guys.

Once upon a time, in the magical land of San Francisco, there lived a not-so-ordinary girl named Laurel Pettigrew. She was supposed to be the Chosen One. The plan was simple: She would vanquish the great evil Tybus in an epic battle. But destiny had other ideas, and Laurel's performance in the whole heroics department was a colossal flop. Now, instead of being a legendary hero, Laurel's the resident pariah of the magic realm. And what’s worse, the dark wizard Tybus swooped in, took over the realm, and forced all supernatural creatures to live under his tyrannical rule.

For centuries, mystical creatures of all description were gathered to a hidden refuge called Fablehaven to prevent their extinction. The sanctuary survives today as one of the last strongholds of true magic in a cynical world. Enchanting? Absolutely. Exciting? You bet. Safe? Well, actually, quite the opposite... Kendra and her brother Seth have no idea their grandfather is the current caretaker of Fablehaven.

Jason has a problem. He doesn't remember anything before waking up on a school bus holding hands with a girl. Apparently she's his girlfriend Piper, his best friend is a kid named Leo, and they're all students in the Wilderness School, a boarding school for "bad kids." What he did to end up here, Jason has no idea—except that everything seems very wrong.

Since their mother's death, Carter and Sadie have become near strangers. While Sadie has lived with her grandparents in London, her brother has traveled the world with their father, the brilliant Egyptologist, Dr. Julius Kane. One night, Dr. Kane brings the siblings together for a "research experiment" at the British Museum, where he hopes to set things right for his family. Instead, he unleashes the Egyptian god Set, who banishes him to oblivion and forces the children to flee for their lives.