Regina Mills is somehow transported to another realm where witches and wizards are taught magic at a castle called Hogwarts. But when she meets three wizards who are having their own problems with a certain dark lord and an evil school teacher, the evil queen is going to be in for the ride of her life is she wants to help them.

The Doctor and Rose crash land in a mysterious town that doesn't exist. Meanwhile, Regina tries to get over Robin Hood while dealing with mysterious creatures that are taking the people of Storyrbooke. Regina doesn't trust the mysterious Doctor and his blond friend, and the Doctor has his doubts in Magic. But magic and science will come together, weather they want to or not.