Lance Preston and the crew of "Grave Encounters", a ghost-hunting reality television show, are shooting an episode inside the abandoned Collingwood Psychiatric Hospital, where unexplained phenomena has been reported for years. All in the name of good television, they voluntarily lock themselves inside the building for the night and begin a paranormal investigation, capturing everything on camera. They quickly realize that the building is more than just haunted - it is alive - and it has no intention of ever letting them leave. They find themselves lost in a labyrinth maze of endless hallways and corridors, terrorized by the ghosts of the former patients. They soon begin to question their own sanity, slipping deeper and deeper into the depths of madness, ultimately discovering the truth behind the hospital's dark past...and taping what turns out to be their final episode.

King Randolph sends for his cousin Duchess Rowena to help turn his daughters, Princess Genevieve and her 11 sisters, into better ladies. But the Duchess takes away all the sisters fun, including the sisters favorite pastime: dancing. Thinking all hope is lost they find a secret passageway to a magical land were they can dance the night away. But what happens when their father suddenly turns ill? Will they be able to save him in time?

The children of the Avengers hone their powers and go head to head with the very enemy responsible for their parents' demise.