SPEC: Zero

High school student Saya Toma, portrayed by Erika Toda, experienced a tragic loss when her parents and younger brother perished in a plane crash. Detective Akio Kondo, played by Yu Tokui, informed her that there was a strong likelihood her family was murdered by individuals possessing “spec.” This was Saya’s first encounter with the concept of “spec.” Six years later, still haunted by the detective’s words, Saya Toma decides to pursue a career in law enforcement. After undergoing FBI training in the United States, she returns to Japan and is assigned to tackle unsolved cases within the Public Security Bureau. Meanwhile, due to a plot orchestrated by Satoshi Chii, played by Yuu Shirota, Juichi Ninomae, portrayed by Ryunosuke Kamiki, mistakenly believes Saya is responsible for his parents’ demise and seeks to drive her to desperation. Satoshi Chii’s machinations have also led Saya and Juichi to forget their sibling relationship, setting them on a collision course for a dangerous confrontation. A young girl named Maho Ueno, played by Umika Kawashima, becomes entangled in their conflict. To safeguard Maho, Saya Toma employs her “spec” abilities.