In the dead of night, actress Zhou Yunqi is brutally murdered in her home. Investigator Zhao Shang uncovers a complex web of relationships involving six key suspects—each with a deep connection to Zhou Yunqi. As the investigation unfolds, the intricate dynamics of obsession, jealousy, and hidden motives among them come to light, revealing the darker sides of human nature.

• Xiao Shunyao
• Jia Qing
• Hu Jun
• He Dujuan
• Yuan Jiahuan
• Jiang Fangting