Game Of Thrones Season 7: 9 Hints From 'Death Is The Enemy' Trailer
4. Arya And Sansa Will Clash
After the revelation that Littlefinger completely played Arya at the end of 'Eastwatch' and made sure she read Sansa's scroll to Robb Stark to force a wedge between the two Stark sisters, it looks like we'll see some fallout in this episode.
Arya looks pretty fearsome, and it definitely looks like she confronts Sansa. She's not really the kind to mince her words, which is precisely why Littlefinger has set her on her sister - he needs Sansa to be scared (so the voice-over of Arya saying she looks scared suggests he's getting his own way nicely) to push her closer to him.
And Sansa definitely does look scared. She knows what Arya has become - or she's seen hints of it - and she'll know exactly how important Ned was to her.
There's also a shot of Sansa seemingly snooping around - possibly in Littlefinger's room? Could this be her going to him as a support?