Jenny is jealous of Vanessa and Nate, and Blair and Chuck find each other dates for the Snowflake Ball. Also, Serena and Dan find out that they care about the other one's sex lives (or lack thereof).
It's a dramatic Thanksgiving as Blair skips out on dinner with Dorota in tow, Eric finds out that Bart is investigating his whole family and Nate's parents want him to leave the country.
Agnes and Jenny pull off an impromptu fashion show, but not without Rufus finding out. Also, Serena is still unsure about Aaron, and Blair gets stuck babysitting.
Blair fantasizes about Chuck and Jenny tries on being an adult for size. Both figure out they should be more worried about themselves than anyone else.
With the gang returning to school, Dan and Serena try to avoid awkward situations, but end up creating them instead. Also, a scandal interrupts Blair's royal plans for her future.
The season premiere catches us up on the gang's time off, which includes Blair returning from Europe with a new boy toy and Serena spending her days alone.