Yorito (Tsuna Keinaga) is shocked when he realizes the true identity of the person who leaked confidential information about the cleaning robot.The older version of Yorito (Katsunori Takahashi) thinks that everyone in the robot school should be told who the traitor is, and Yorito, who wants to protect the team, objects.
In order to find a breakthrough, he visited the metaverse pilot Tokioka (Kaoru Sugita) and got inspiration from her words.On the other hand, Shimizu (Hiroki Sano), who is trying to expose the traitor, conflicts with Brain (Ayaka Higashino) in terms of methods.