<human>:  Please summarize the plot of the book, The Great Gatsby.
<bot>: The Great Gatsby tells the story of Jay Gatsby, an enigmatic millionaire who longs to reunite with Daisy Buchanan, a former love of his who is now married to Tom Buchanan. Gatsby throws lavish parties in the hopes of attracting Daisy's attention and reclaiming her heart, ultimately leading to his tragic downfall. Throughout the story, Gatsby's story of love and loss is contrasted with the hollowness and false values of the wealthy and powerful people that surround him. In the end, Gatsby is betrayed by both Daisy and Tom and loses his life chasing his impossible dream of a perfect love.