So-Won made up his mind. I’ll treat him not as a monster but as a human being. So-Won became an A-class guide. However, the Esper matched with him was “Monster” Kang Tae-Woo, who could not record a matching rate of more than 5% with any guide. Due to the lack of guiding, So-Won is unable to approach or guide Tae-woo properly for 8 years, and Tae-woo, who participates in the gate in that state, eventually dies from a serious injury. So-Won, who lost his mind due to belated guilt and regret, returns to eight years ago and opens his eyes. In order not to lose Tae-Woo like before his regression, So-Won first asks for a match with Tae-Woo….