He struggles in school and has no girlfriend, yet he has never lost a fight. He is a typical high school delinquent named Eiji Asuma. Although he possesses special powers, he keeps them hidden. Specifically, he can read past incidents and memories by touching people or objects; he has psychometric abilities. Ryouko Shima, an expert profiler, discovers Eiji's powers and disrupts his ordinary life as a high school student. Persuaded by Shima's charm, Eiji begins assisting her in investigating an unsolved homicide. Further mysteries follow.