Blind Witness

On the night of her police university graduation, Hamanaka Natsume accidentally causes her younger brother's death and loses her eyesight, leading her to abandon her police career. Three years later, while walking home, she hears a car hit something and finds a young girl asking for help. Suspecting the girl may be a kidnapping victim, Natsume reports it, but the police drop the case. Determined, she investigates on her own, uncovering a potential serial kidnapper with the help of a high school skateboarder. (Source: MyDramaList)