Credit: ABC Family

We all know that Hanna (Ashley Benson) is bound to suffer some heartbreak in the Pretty Little Liars Season 4 winter season, what with her boyfriend being busy with his own spin-off the ghosts in Ravenswood. But will she let relationship woes bring her down?

We've rounded up all the juiciest spoilers about Hanna right here, so you can be ready when the show returns on January 7, 2013.

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So, Haleb. We've got a full roundup of Hanna and Caleb spoilers here, but the short version is that while the relationship is going to face some rocky times, it's "in flux" which is better than dunzo.

Hanna heads to Ravenswood. We'll see Hanna in Ravenswood again during Ravenswood Season 1, Episode 10. So far, we're not sure exactly how that will line up with Pretty Little Liars, or if it will impact Hanna's plot in Rosewood.

Hanna gets smart. The good news is that Hanna reacts to Caleb's absence by throwing herself into the "A" mystery. "She sets out for the first time not rely on Spencer but herself to discover who 'A' is,” showrunner Marlene King explains. "Hanna gets smart."

A first clue. In fact, in this sneak peek of the winter premiere, Hanna is already coming up with theories about who is in Ali's grave, since it's obviously not Ali herself.

More Mona drama. Caleb may be away, but we still have plenty of Hanna and Mona to look forward to — and it looks like their relationship is as complicated as ever.

Are you excited to see what Hanna does this season? Sound off in the comments below!

Catch the Pretty Little Liars Season 4 winter premiere on Tuesday, January 7, 2013 at 8 p.m. ET/PT on ABC Family.

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+!