我是證人

Lu Xiaoxing, once an ambitious rookie cop, loses the control of car during an argument with her brother and crashes the car. The accident killed her brother and left her blind. Expelled from the police academy, she lives in darkness, guilt-ridden and hopeless. One day, she escapes from being a new victim of the serial killer who has been targeting young women only. Her testimony about the incident is ignored when another witness Linchog gives a different account. However, after Linchong saves Xiaoxing from the serial killer who was tailing her, the two realize that they can help each other to find the murderer.