Detective Conan: Captured in Her Eyes

Meitantei Conan: Hitomi no naka no ansatsusha is a movie starring Minami Takayama, Wakana Yamazaki, and Kappei Yamaguchi. 3 Police officers got killed. Then Ran saw the murderer killing her best friend and she lost her memory. Now...
Police officers around Tokyo are being murdered by an unknown assailant. When Ran witnesses an attempt on the life of one of her friends in the police, she loses her memory. Now, Conan and Inspector Megure must find the murderer while Ran attempts to regain her lost memories.