In 1951, a young Vietnamese girl arrives at a Saigon household as their new servant.

Follows a young cyclo driver on his poverty-driven descent into criminality in modern-day Ho Chi Minh City. The boy's struggles to scratch out a living for his two sisters and grandfather in the mean streets of the city lead to petty crime on behalf of a mysterious Madame from whom he rents his cyclo.

The residents of Ho Chi Minh City face modernization amid widespread poverty. A retired American Marine arrives on a search for his daughter, whom he abandoned at the end of the Vietnam War. Elsewhere, a cyclo driver falls for a troubled prostitute and schemes to raise money so he can spend time with her. Additionally, a young women begins harvesting lotuses for a writer suffering from leprosy, and a child trinket seller loses his traveling case.