Nick cannot sleep due to the foghorn sounds and has nightmares. In the morning, he goes to Gatsby's empty mansion and they search for cigarettes. Gatsby tells Nick about falling in love with Daisy when she was the first "nice" girl he knew and being in awe of her wealthy background. Meanwhile, Daisy begins moving on and gets engaged to Tom Buchanan. Gatsby returns from war to a changed situation and tries to hold onto memories of his time with Daisy.