Watch Gossipgirl - S02e01

: After Chuck Bass stands her up at the airport, Blair Waldorf returns from Europe with a handsome "new flame," Marcus , specifically to make Chuck jealous.

: At the time this episode aired, lead actors Blake Lively (Serena) and Penn Badgley (Dan) were dating in real life. Watch GossipGirl S02E01

: Stuck in the city assisting a famous author, Dan Humphrey finally caves to his feelings and hitches a ride to the Hamptons to find Serena, only to find her in the arms of his former best friend. : After Chuck Bass stands her up at

: The episode's climax at the annual White Party symbolizes the cast's obsession with purity and perfection, contrasting sharply with their messy, deceitful personal lives. : The episode's climax at the annual White

In the (2007) Season 2 premiere, "Summer, Kind of Wonderful," the Upper East Side elite trades the city for the Hamptons, where fake relationships and high-stakes social climbing reach a boiling point at the iconic White Party . Episode Deep Dive: " Summer, Kind of Wonderful "