The novel has discussed the inherent complexity of human emotions. Yi Hong, a successful woman with perfect career and family, commits suicide for no reason, and she is also both the unforgettable first love and ex-fiancee of the protagonist. Driven by a series of suspense, the career development and emotional experience of the protagonist have gradually surfaced along with the rapid urbanization process since the beginning of 20th century and the restless desire in human life. Taking an objective perspective, the novel has depicted the intricate secular life and exposed the nature of emotions by taking away the excessive covers over life: in the end, the lost love, the possession and loss in life as well as the tangled cause-and-effect transmigration are a mirror that the middle-aged who are tempted by reality and desire fear to look into.