In the middle of the night, actress Zhou Yunqi (played by Jia Qing) was raped and killed and died tragically in her own home. Six names and six neighbors closely connected to Zhou Yunqi's life trajectory have become the key cores to solve the case: the mysterious Dong Ge in the bar, the taciturn but loyal personal driver Wang Lei, the combat coach Chen Ziang who is tough on the outside and hides secrets in his heart, Qian Xiaoming, a withdrawn and sensitive teenager, Leng Meizhen, a close but undercurrent best friend, and Chen Jiajia, a radiant but hidden "Bai Fumei". Between them, infatuation and jealousy are intertwined, love and hate are like shadows, peeping and worship coexist, redemption and despair dance together. Zhou Yunqi is like a multi-prism, which not only reflects the light and yearning in the hearts of the six people, but also exposes the darkness and selfish desires hidden in the shadows. Her life, at the time of her fall, pushed all the complexities and contradictions of humanity to the extreme.