A year ago, Jiang Wantang, the president of Jiang's company, lost her sight in a car accident. She was framed by her husband Pei Chengze and his mistress Su Qing, and was in deep danger without realizing it. After unexpectedly regained her sight, Jiang Wantang discovered a terrifying truth. The intimate lover she had entrusted her life to had been trying to murder her all along. Just as Jiang Wantang decided to investigate, she was once again secretly murdered by Pei Chengze and faced a life-and-death crisis. At the critical moment, she was saved by her childhood friend Lin Xu, and the two began to join forces to collect evidence to fight back.