Once Upon a Time is finally back! We'll finally be returning to Storybrooke with Season 3, Episode 12 ("New York City Serenade") this Sunday, March 9, 2014. What can we expect when we do?

There's been a lot of info about the episode, but we've gathered the biggest spoilers about the episode right here so you can be prepared for what goes down.  

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Rebecca Martin is an Associate Editor at Wetpaint Entertainment and our resident Game of Thrones, Breaking Bad, and genre TV expert. Follow her on Twitter and Google+!

The Official Synopsis

The official synopsis of the episode doesn't tell us a whole heck of a lot, but the synopsis for 3B on a whole gives us a good lay of the land:

All is not well back in the Enchanted Forest when Hook comes calling on Emma in New York City in an attempt to jog her memory so that she can once again help her fairy tale family and friends out of a desperate situation. Everyone she holds dear is in danger as a new foe emerges — the Wicked Witch of the West (Rebecca Mader, "Lost").

Hook now must enlist Emma in an epic struggle that spans worlds: with the highest stakes possible — the fate of her family. No one remembers how they were transported back or the past year they had spent back in Fairy Tale Land. But someone in town is responsible for this curse, and all clues point to the Wicked Witch of the West, whose agenda in our world is a mystery. In an attempt to break the curse, new fairytale characters will be revealed and old acquaintances will be revisited. But not everyone can be trusted.

As you can tell, this season has a bit of a whodunnit mystery feel, which should be a cool changeup from normal. And we can't wait to see the Wicked Witch in action!

Let's Talk Romance

What can we expect from the romances this week? Well, there is a lot of good stuff for Hook and Emma though when he finds her in NYC, she already has a love  interest, and it's pretty serious. Plus, she'll be very "wary" of Hook at first. As for Neal, he wants to find Emma after being transported to the Enchanted Forest, but her parents think he should leave well enough alone.

Meanwhile, there is a Snowing baby on the way. Yay!

Want more info? Check out our hints about the episode.

What do you want to see from the show when it returns on March 9, 2014? Sound off in the comments below.

Rebecca Martin is an Associate Editor at Wetpaint Entertainment and our resident Game of Thrones, Breaking Bad, and genre TV expert. Follow her on Twitter and Google+!