21 years after a major armed robbery where the masterminds escaped, a video of the crime resurfaces causing the police to reopen their investigation.

Hua, a young woman from Beijing, is a recent arrival in Paris. Exiled in an unknown city, she wanders between her tiny apartment and the university, drifting between former lovers and recent French acquaintances. She meets Matthieu, a young worker who falls madly in love with her. Possessed by an insatiable desire for her body, he treats Hua like a dog. An intense affair begins, marked by Matthieu’s passionate embraces and harsh verbal abuse. When Hua determines to leave her lover, she discovers the strength of her addiction, and the vital role he has come to play in her life as a woman.

Tang Yijie, the Construction Committee Director, falls off from rooftop and dies in a demolition riot. Yang Jiadong, a young police officer starts his investigation and finds that Tang’s death is tied up with another case several years ago. Soon he is framed and suspended from duty, but he never gives up. The film unfolds how individuals and family make fortune in the past 30 years since the reform in China began.