What Will Sam Do With the Vital Information From Bran?
Samwell returns to Winterfell and has a shocking realization. After he recovers from Bran's "I'm the three-eyed raven" deal, he learns the true name and parentage of Jon Snow. When he combines it with the fact that Gilly discovers about Rhaegar's annulment, it's easy to connect the dots: Jon is not a bastard, his name is Aegon, and he's the rightful heir to the Iron Throne.
So, what does Sam do? Does he tell Jon, or keep it to himself? Does he send a raven, or try to get some one-on-one time? Will he even get a chance to say something before the White Walkers descend on Westeros? It's all up in the air!