To enter the Netherworld, Mary Margaret initially goes to sleep, but eventually, David must be put under a by Regina and Mr. Gold to reach her.
Protecting the compass and her mother in the Enchanted Forest. Voluntarily enters a deep slumber to contact David. David Nolan (Prince Charming) Takes the sleeping curse to save Mary Margaret and Emma. Cora The primary antagonist seeking the compass. Mulan & Aurora
This guide covers the episode " Into the Deep " (Season 2, Episode 8), which originally aired on November 25, 2012. Episode Overview Air Date : November 25, 2012 Directed by : Ron Underwood Written by : Kalinda Vazquez and Daniel T. Thomsen
Allied with Emma and Mary Margaret; Aurora is kidnapped by Cora.
: Aurora refuses to help Cora even when offered a chance to save Phillip, choosing to protect her friends instead. Major Characters Role in Episode Emma Swan
You can find this episode on streaming platforms such as Apple TV or Disney+. "Once Upon a Time" Into the Deep (TV Episode 2012) - IMDb
: Cora attempts to steal the enchanted compass from Emma and Mary Margaret in the Enchanted Forest, while David puts himself in danger in Storybrooke to communicate with them. Key Plot Points
The episode references the "old-fashioned way" of delivering a sleeping curse via a (directly into the bloodstream) versus the later innovation of a poisoned apple.