Once Upon a Time finally returned after a lengthy hiatus last night, as the residents of Storybrooke once again felt Regina's wrath, Belle in particular.

How will the appearance of Lacey affect events going forward? With only three episodes remaining on Once Upon a Time Season 2?

That's just one of the questions fans will need to ponder this week, as the official ABC trailer for Sunday's "The Evil Queen" also teases Regina's (warped?) plans to play hero, along with the possibility of magic creatures actually being destroyed. Check out the network preview below:

Matt Richenthal is the Editor in Chief of TV Fanatic. Follow him on Twitter and on Google+.