The Wolf and the Dragon

Betrayals

Roose Bolton is writing a note to Tywin Lannister, "Walder Frey is death, what are we going to do now? There's no way to kill the King in the North".
Roose was sending the raven to Kings Landing when suddenly Robb Stark appeared in his tent.

-I haven't seen you in the funeral

-I didn't like that old asshole, I didn't know why should I go.

-I didn't like that old curmudgeon either, I had the sense that he would betray me as soon as he had the opportunity.

-Well, you don't have to think about that my lord, he's death now.

-Yes, and his heir is far better than him, he has said me that I don't have to marry that frey girl, he swore me loyalty to me and to house Stark, and his going to give me 2000 men to kill the Lannisters and break free my sisters.

-Those are good news.

-They definitely are good news. Tomorrow we will return the road to kings landing, I will cut off Joffrey's, and I will hang it on a pike in the Red keep. And that bitch... Cersei will have the same fate as his bloody bastard.

-And then?

-And then, what?

-What happen to Westeros? You are going to leave Westeros without a ruler. Or are you going to sit on the iron throne?

-First we have to win the war.

-But you have to think about the future, my lord. Without a king, or even a Queen, Westeros will be a chaos, every place in Westeros will want to be independent.

-I could sit on the Throne until we choose a new king. And Bran could be the king in the north till my return.

-Yes, you could be...

-My King, you must go outside, someone is looking for you- Said a knight of about 20 years old.

-I'm going- Robb reply nicely

When Robb was already outside, Rose add to the letter the news of Robb's plan and he sent the raven to Tywin.