Gossip Girl episode 2.19 spoilers "The Grandfather"

On Nate’s (Chace Crawford) brightest day it will be Blair’s (Leighton Meester) darkest hour. Or that’s what the promo video for the new Gossip Girl episode 2.19 “The Grandfather” tells us.

While Nate’s grandfather is proud of him, Blair is going down a path of self destruction with Carter (Sebastian Stan, Kings). Can Chuck save her?

It appears not. Will Nate be there for her instead?