Lie Yan plot
"Will there be a real truth?"
Ruyi, a fashion photographer, lives with her older sister Ruxing, a rational, introverted writer. Ruyi accidentally photographs a couple making passionate love. A few days later, not far from her home, she meets the same woman with a family and another man in a shopping center. Ruyi shares her secret with Ruxing who is suffering from writer's block. The two sisters begin to observe the couple; gradually Ruxing even writes about her findings without letting Ruyi know. One night, when Ruyi sees the two people arguing, she grabs her camera and photographs them; in the subsequent enlarged photos she recognizes her older sister in a third person...