There is something wrong with Fa's high school, strange events have been happening around her. In which way is it related to the new teacher, Ajin?
Episode 1
Something strange is happening at her school. Fa finds that someone is behind all these incidents, and it just so happens that there’s a new biology teacher named Ajin.
Episode 2
Ajin and Fa are certain that the culprit is someone in this school and start investigating. But then something unexpected happens on Revision Day before the exam.
Episode 3
Fa is being attacked by the culprit in the glass mask, and thus Fa and Ajin meet the culprit for the first time.
Episode 4
Namsine is preparing her last revenge at school, while Ajin rushes to save Fa, without realizing that Enigma is planning something for him, too.
