Step into the glittering, scandalous world of Manhattan's elite during the most dramatic time of the year: winter break. Midterms are finally over, and it is time for you to trade the Upper East Side chill for the sun-drenched beaches of the Caribbean. Blair and Serena are officially best friends again, and they are bringing their signature brand of drama to Salt Key for a much-needed holiday getaway. Between sipping tropical drinks and soaking up the sun, the girls are busy plotting the ultimate revenge against the ever-infuriating Chuck Bass. But the island heat is nothing compared to the fireworks waiting for them back in New York City. As everyone returns for Serena's massive New Year's Eve bash, secrets begin to surface. You will be front and center as Nate and Blair face a turning point in their complicated relationship. Meanwhile, rumors are flying that Serena might be hiding a secret romance with Hollywood's hottest young star. Pack your designer bags and get ready for a holiday season filled with broken hearts, high-stakes parties, and delicious revenge.