After Louis gets back to town and talks to Serena, Chuck also gets a talking to about his life from Lily. They both arrive at the loft at the same time to look for Blair, but they find it empty. Ironically, heartsick Dan is the one who ends up pushing Blair and Chuck together: he sneaks her into Lily's party so she can talk to Chuck. Chuck tells her she should be with him, and that he'll love her baby as much as he loves her.
As they escape the party, Chuck and Blair profess their love for each other, but then tragedy strikes. In a Princess Diana-like twist, the paparazzi chase after their getaway car and cause them to crash. Blair and Chuck both land in the hospital, and the only good news we hear is that Blair is OK — but things aren't looking so well for Chuck. We have to wait until January to find out whether he survives, and though they say Blair is fine, I'm still worried about her baby.