Lost in Beijing

In present-day Beijing, Liu Pingguo (Fan Bingbing) works as a massage girl and lives with her husband An Kun (Tong Dawei), a window washer. Li Yu follows her into the orbit of her boss Lin Dong (Tony Leung Ka-fai) and his wife Wang Mei (Elaine Jin Yan-Ling), until all four are tied up in one another's marriages. Each of them has a marriage to lose, and none of them can walk away clean.