Board Thread:General Discussion/@comment-8954026-20130509224627/@comment-8954026-20130511142600

Just rewatched it - Greg says that SB's not the first time that magic's crossed over to our world and Tamara just rambles on about it being unholy and dangerous and damaging our world 'for a long time' (another reason I think her Gran's important to her backstory).

From what I can work out it seems they've only been operating in LWM.

I think Tamara and Greg take Henry to NL because Regina and/or Emma and/or Gold stops the trigger and to get their revenge they take Henry - the only thing that Regina cares about.