Season 1

Nakano Akane (Mao Ioki), a genius high school student with a standard deviation of over 78, meets Kurokawa Yu (Ryuta Yamamura), a young man who is believed to be the perpetrator of a murder case, and causes a small inci…

The culprit himself is working behind the scenes to solve the stone statue destruction case! With the assistance of Akane (Ioki Mao), who has grown impatient with the lack of progress in the search for the culprit, the …

The Unification of Seiran is suddenly canceled! Behind it all lies the motive of an analogue teacher who is fighting alone in rebellion against the school! Akane (Ioki Mao) motivates the foolish geniuses to move on to t…

The Seiran Unification is to be carried out on a new date, and Akane (Ioki Mao), who wants to believe in people's conscience, slips a card into the belongings of the foolish geniuses. Meanwhile, Kurokawa (Yamamura Ryut…

The body of a classmate without a left arm was found on the rooftop. As the students panicked, Akane (Ioki Mao) found Kurokawa (Yamamura Ryuta) with a cold expression on his face on the other side of the crowd. In resp…

Kurokawa (Yamamura Ryuta) turns himself in. Akane (Ioki Mao), unable to understand why Kurokawa, who she thought had fled, turned himself in so easily, is overcome with a sense of emptiness, in contrast to the relief an…

Akane (Ioki Mao), who participated in the Quiz Research Club's friendly tournament held in Kurokawa's (Yamamura Ryuta) hometown, sneaks out of the venue and visits a coffee shop that has a connection to Kurokawa. Howeve…

In 2002, 23-year-old Kurokawa (Yamamura Ryuta) was working as a secretary apprentice for his father, Toshihisa (Kato Daiki), a politician. Tired of the world of pretense and political motives, he finds himself at the on…

A woman claiming to be the culprit visits detective Kajitani (Takeda Rina) from the investigation headquarters. Kajitani, who is pursuing a serial killer who has shocked the whole of Japan, warns her by saying, "If it's…

Yohara (Ioki Mao) reveals that she used Akane's (Mizuno Kyoshin) notebook to relive Akane's crime. Raised by a single mother, Yohara focused on studying from elementary school onward, aiming to get into Seiran Academy. …