Teenager Sarah is forced by her father and her stepmother to babysit her baby brother Toby while they are outside home. Toby does not stop crying and Sarah wishes that her stepbrother be taken by the Goblin King Jareth. Out of the blue, Toby stops crying and when Sarah looks for him in the cradle, she learns that her wish was granted and the Goblin King Jareth has taken him to his castle in the Goblin City in the middle of a labyrinth. Sarah repents and asks Jareth to give Toby back; but the Goblin King tells her that she has to rescue her brother before midnight. Soon Sarah teams up with some allies. Will they rescue Toby in time?
