It has been some time since Nagisa and Karma were a part of the assassination classroom. Like the rest of Class 3-E, they have grown and followed their own paths. However, no matter how much time has passed, they will still remember their time with Koro Sensei and the lessons he taught them. Walking around their old classroom, the two former students reminisce about the time they spent in Class 3-E and the crazy events that went down.