Once Upon A Time: Season 3, Episode 19

3 - 19: A Curious Thing

In Storybrooke, Emma and the others realize that Henry must recover his memories if they hope to break the curse and find out what happened in the missing year. They're unaware that Zelena has threatened to kill Henry if Hook doesn't strip Emma of her magic. Meanwhile, in the Enchanted Forest during the missing year, after meeting with Glinda, Snow and Charming realize that they must take extreme measures if they hope to defeat Zelena.