Gone with the light

A mysterious white light shines over a city, and afterward, certain people have disappeared. Many of them vanished in pairs, leading to rumors that only those who have found true love were taken. High school teacher Wu Wenxue (Huang Bo) and his wife Zhang Yan (Tan Zhuo) are both left behind, and start to ask awkward questions about their 18-year marriage. Career woman Li Nan (Wang Luodan) meets her husband's mistress, and uncovers many other secrets. Street gangster Kuaizi (Bai Ke), obsessing over an old friend's disappearance and suspected murder, is forced to confront his sexuality. All have to find their own answers to the question: Is there an ultimate arbiter for love?