There is a teacher named Wu Wenxue, who is about to be promoted, a woman named Li Nan, who is about to get divorced, a debt-collecting thug named Kuai Zi, and a young woman named Lu Huang, who wants to marry a man her parents do not approve of, and they all suddenly see people around them disappearing in bright lights. This causes daily lives and relationships to fall apart, and as a rumor spreads that the disappeared people were couples in love, those that remain question whether their partners really love them and worry they will be abandoned. (Source: bifan.kr)