In 1890 Paris crowds pour into the Moulin Rouge nightclub as artist Henri de Toulouse-Lautrec finishes a bottle of cognac while sketching the club's dancers. The club's regulars arrive: singer Jane Avril teases Henri charmingly, dancers La Goulue and Aicha fight, and owner Maurice Joyant offers Henri free drinks for a month in exchange for painting a promotional poster. At closing time, Henri waits for the crowds to disperse before standing to reveal his four-foot six-inch stature. As he walks to his Montmartre apartment, he recalls the events that led to his disfigurement.