While we don't know many details about the episode yet, we do have some info, mostly thanks to the official synopsis and promo. Here's what we know — with no book spoilers included!
A next move for the crown. The synopsis says that "Cersei [Lena Headey] and Tywin [Charles Dance] plot the Crown’s next move." In the promo, we see Tommen being crowned king, so we assume this is connected to that plot. What plans do Cersei and Tywin have for their newest pawn ruler?
Dany's future. Now that Daenerys (Emilia Clarke) has taken Meereen, she needs to decide what to do next, and according to the synopsis she does just that, since she "discusses future plans." In the promo we see her considering if her army is now big enough to make a move on Westeros. Will she finally start back towards her homeland, or will she end up hunkering down in Meereen?
Jon's mission. Meanwhile, "Jon [Kit Harington] embarks on a new mission," which, as we saw in this episode, is to take down the mutineers at Craster's Keep. Will he run into Bran (Isaac Hempstead Wright) while he's there?
Are you looking forward to this episode? What else do you think will happen? Let us know in the comments below!
Catch this episode of Game of Thrones on May 4 at 10 p.m. ET/PT on ABC.