SPEC: Zero
Senior high school student Saya Toma (Erika Toda) lost her parents and younger brother at an airplane crash. Detective Akio Kondo (Yu Tokui) came and told her"your household features a high possibility they were killed by those who have spec." That has been the first time that she heard of"spec". 6 decades later, Saya Toma, who's never forgotten what a Detective said, determines to become a detective. After acquiring coaching by the FBI at the United 14, she returns. Saya Toma is delegated to work unsolved cases. Meanwhile, because of Satoshi Chii's (Yuu Shirota) scheme, Juichi Ninomae (Ryunosuke Kamiki) believes Saya Toma his parents' enemy and tries to push her to the border. Satoshi Chii's scheme has also caused Juichi Ninomae and also Saya Toma to forget they are brother and sister. The siblings are led to some struggle that was life-staking. A woman called Maho Ueno (Umika Kawashima) becomes involved with their fight. To protect Maho Ueno, Saya Toma uses"spec".