The Witness (2015)

Lu Xiao Xing is a rookie cop when one night, she abandons her post to find her brother, an aspiring singer, and bring him back home after his constant rebellion. As they fight in the car, Xiao Xing loses control of the vehicle and crashes into a truck. As a result of the accident, her brother dies and she is left blind. Three years later, Xiao Xing is living life as a blind woman. Amidst a string of female disappearances in the city, she tries unsuccessfully to persuade her former police academy senior to allow her another chance at being an officer. Upset and unable to come to terms with the rejection and her brother's death three years ago, Xiao Xing faces a weird experience when she calls for taxi.