'Girls' Season Four Episode 2 'Triggering' Preview SPOILERS & Plot Details: Who's Joining Hannah In Iowa In HBO Series?

Enjoying Girls season four? Get ready to party then, because second episode "Triggering" is off the chain. The iconic HBO show premiered last week and we found Hannah Horvath (Lena Dunham) moving to Iowa, leaving her boyfriend Adam (Adam Driver) and closest friends Marnie (Allison Williams), Shoshanna (Zosia Mamet) and Jessa (Jemima Kirke) behind in New York. In episode two, we'll find out whether Hannah actually makes the move, and who her surprise roommate is! Meanwhile, what is Marnie making for Desi (Ebon Moss-Bachrach)? And why are Shosh and Jessa hanging out? And what of Elijah (Andrew Rannells)?

As pointed out in our recap of season premiere Iowa, there's been drama aplenty already and, unsurprisingly, a lot of stuff doesn't seem to be going right for our brave foursome... especially when it came to jazz brunches.

Hannah was dealing with moving to Iowa, while Adam is left in New York, and Marnie was coping with the stress of being the 'other woman' while struggling with her musical partnership with Desi... even while their sexual one was going gangbusters.

Elijah dropped some hints about leaving New York and Shoshanna apologized to Ray for trying to get back together... plus Jessa got into a fight with her mentor Beadie's daughter, Rickey... featuring an hilarious cameo from Orange is the New Black's Natasha Lyonne.

In "Triggering" Hannah meets some of her new classmates in Iowa, battles wifi and phone service problems, eats grapes, explores the relationship between bike locks and Iowa, and shows off her new shelf of curiosities. She is, as she says, "at one with her body and surroundings." Until, of course, she gets a surprise roommate in Iowa... but it's not quite who she expects!

The best part of the episode though? It definitely involves a Hannah conversation at a party...

HBO's Girls season four episode two "Triggering" airs this Sunday Jan. 18 at 9 p.m. Are you excited? What did you think of the opening episode?

Check out the preview below: