One of the reasons that Gatsby has become so famous around New York is that he throws elaborate parties every weekend at his mansion, lavish spectacles to which people long to be invited. One day, Gatsby’s chauffeur brings Nick an invitation to one of these parties. At the appointed time, Nick makes the short walk to Gatsby’s house and joins the festivities, feeling somewhat out of place amid the throng of jubilant strangers. Guests mill around exchanging rumors about their host—no one seems to know the truth about Gatsby’s wealth or personal history. Nick runs into Jordan Baker, whose friend, Lucille, speculates that Gatsby was a German spy during the war. Nick also hears that Gatsby is a graduate of Oxford and that he once killed a man in cold blood.
Gatsby’s party is almost unbelievably luxurious: guests marvel over his Rolls-Royce, his swimming pool, his beach, crates of fresh oranges and lemons, buffet tents in the gardens overflowing with a feast, and a live orchestra playing under the stars. Liquor flows freely, and the crowd grows rowdier and louder as more and more guests get drunk. In this atmosphere of opulence and revelry, Nick and Jordan, curious about their host, set out to find Gatsby. Instead, they run into a middle-aged man with huge, owl-eyed spectacles (whom Nick dubs Owl Eyes) who sits poring over the unread books in Gatsby’s library.
At midnight, Nick and Jordan go outside to watch the entertainment. They sit at a table with a handsome young man who says that Nick looks familiar to him; they realize that they served in the same division during the war. The man introduces himself as none other than Jay Gatsby. Gatsby’s speech is elaborate and formal, and he has a habit of calling everyone “old sport.” As the party progresses, Nick becomes increasingly fascinated with Gatsby. He notices that Gatsby does not drink and that he keeps himself separate from the party, standing alone on the marble steps, watching his guests in silence.
At two o’clock in the morning, as husbands and wives argue over whether to leave, a butler tells Jordan that Gatsby would like to see her. Jordan emerges from her meeting with Gatsby saying that she has just heard something extraordinary. Nick says goodbye to Gatsby, who goes inside to take a phone call from Philadelphia. Nick starts to walk home. On his way, he sees Owl Eyes struggling to get his car out of a ditch. Owl Eyes and another man climb out of the wrecked automobile, and Owl Eyes drunkenly declares that he washes his hands of the whole business.
Nick then proceeds to describe his everyday life, to prove that he does more with his time than simply attend parties. He works in New York City, through which he also takes long walks, and he meets women. After a brief relationship with a girl from Jersey City, Nick follows the advice of Daisy and Tom and begins seeing Jordan Baker. Nick says that Jordan is fundamentally a dishonest person; he even knows that she cheated in her first golf tournament. Nick feels attracted to her despite her dishonesty, even though he himself claims to be one of the few honest people he has ever known.
He had one of those rare smiles with a quality of eternal reassurance in it, that you may come across four or five times in life.