Davos, these four other dudes, and Jon's wolf are going to fight the Night's Watch because, I don't know, they're boys and they like to fight or something. Jon is dead, what good is fighting him going to do? If I were Davos, I would just take the new Lord Commander Thorne's offer of a bunch of food and be on my merry way. Instead, Davos is going to enlist the help of Melisandre. But she's not around. She's in bed. She's an old lady, that's what old ladies do: they watch The People's Court and they go to bed.
I have a lot to say about Melisandre in her room taking off everything in front of the mirror. It's like she was watching How to Get Away With Murder and saw Viola Davis win an Emmy for taking her wig off and was like, "OK, bitch. You ready for this?" Then she took off her magic necklace and immediately everyone was like, "OK, Fine. You win. We'll EGOT you if you put that back on. Please!"
Also, the mirrors in Westeros are totally shitty. She couldn't even see her nipples in that mirror. She probably doesn't think that she's as old and ugly as she really is. This woman can queef out a demon baby, but she can't get herself a decent reflective surface?