SPEC: Zero

High school student Saya Toma (Erika Toda) lost her parents and younger brother in an airplane accident. Detective Akio Kondo (Yu Tokui) came and told her "your family has a high possibility that they were killed by people who have spec." That was the first time she heard of "spec". 6 years later, Saya Toma, who has never forgotten what the Detective said, decides to become a detective. She returns to Japan after receiving training by the FBI in the United States. (The Movie Database)