Tomorrow night, yes.

I was just informed that this Saturday, not Sunday. Getting ahead of myself. Told you I can't wait.
I was confused about the Tully army. I thought the troops that Littlefinger brought were from the castle with the moon door, the Eyrie, and the Robin kid. Jaime took Riverrun, and Brienne sailed off in the moat without the army. How did this all come about with the troops? I need to read more of the wiki.