Board Thread:Show-Related Questions and Answers/@comment-34924658-20150517221728/@comment-24304025-20150518135605

Hook, Neal and TInker might have left. They chose not to.

The way it was pictured, the separation was supposed to be definite, and Emma would have no memories of any of them. It would be even more painful for Neal or Hook to be in the real world with Emma not remembering them at all.

Ingrid was not cursed in the second time, as 404 proofs. This means she must have left before Storybrooke vanished out of existance. She had the scroll to get back and she probably spent the missing year watching Emma and hoping for Elsa to somehow show up, as she knew for sure from the Sorcerer that the trio would eventually come together.