The series revolves around the story of detective Emma Swan and her son Henry as they explore the town of Storybrooke (Maine, Northeast USA). This is considered the remnant of a parallel world cursed by the evil Queen Regina Mills, who comes from the fairy tale Snow White. In the series, all characters from the fairy tale world have no memory of their true identities. Detective Emma Swan is sent to this world with the mission to break the curse of the evil Queen. In this second part, when the curse is broken, detective Emma is reunited with her parents, but will the evil Queen Regina let things rest?