"Fall" is the ninth episode of the fourth season of the American fantasy drama series Once Upon a Time, which aired on November 30, 2014.
After Ingrid's freezing spell on Arendelle wears off, Anna (Elizabeth Lail) and Kristoff (Scott Michael Foster) unfreeze and are trying to formulate a plan to find Elsa when Hans (Tyler Jacob Moore) and his brothers arrive to imprison them for assumed treason.
Anna and Kristoff manage to escape and decide to go to the pirate Blackbeard (Charles Mesure), to look for the wishing star which they can use to free Elsa, who is trapped in a magic urn that Anna unintentionally caused when she was under the Spell of Shattered Sight in the previous episode, "Smash The Mirror".
Mr. Gold (Robert Carlyle) approaches Ingrid (Elizabeth Mitchell) and asks that Belle (Emilie de Ravin) and Henry (Jared S. Gilmore) are spared from the Spell of Shattered Sight, so that he can leave town with them.
Elsa (Georgina Haig) takes her sister's necklace and attempts to find Anna using a locator spell, but it leads her and Emma to a solid wall in the tunnels under the library.
After making it back to the library, at the constant urging of Regina, and eventually Mary Margaret, Emma explains to Elsa that she needs to think about saving more lives than just Anna's.
Gold orders Hook (Colin O'Donoghue) to stop the fairies and take their magic with the Sorcerer's Hat, so he can gain the power to free himself from the Dagger.
After a brief reunion, they run to Granny's to take Anna's hair to finish the counter spell, but find no one there, since Hook has captured the fairies.
The four head to the sheriff's office, where they find Mary Margaret (Ginnifer Goodwin), David (Josh Dallas), and Neal.
Mary Margaret hands Emma the keys to the jail, and says to lock her and David in separate cells, as they don't want to hurt themselves or anyone else when Ingrid's curse takes effect.
She seals the door to her office and runs into Robin (Sean Maguire), who pleads he is not afraid of her and wants to stay by her side.