As two clueless American friends watch a pianist perform in a bar in Paris, they notice an interesting dynamic taking shape. A dazzlingly beautiful woman dressed in green is glaring at the pianist from the audience, and her attention is clearly making him uncomfortable. After a few songs, the woman in green approaches the Americans and tells them her story. Her name is Jennie, and she's a wealthy showgirl vacationing overseas. When the pianist, Herrick, was utterly destitute, she took him in and bought him everything he needed. They became lovers. Now he's jilted her, claiming he'll return to serving in the military, when in fact he's just playing piano in rundown bars. Although her story is tragic and painful, the Americans sympathize with the young man. They invite him out for a drink after his performance, determined to learn more of the proceedings between him and Jennie. As they get more and more drunk in another bar nearby, Jennie approaches the table and claims she must speak with the young man. The Americans try to scare her away, but Herrick insists he settle his debts with her. Jennie confesses she doesn't know why she's following him in such a manner and leaves, but Herrick trails after her, asking to come home with her and apologizing for his cruel behavior. In the midst of their heartfelt conversation, the Americans pull up, recognizing the pair, and offer a ride home to both of them. Resigned, Jennie and Herrick climb in, giving separate addresses.