During their class, Sö, Kaori, and Airi listen as their teacher explains the concept of Schrödinger's cat and the many-worlds interpretation. Afterwards, the Astronomy Club deals another club issue when some Girls Survival Game Club members caused Airi to stumble on Neko, destroying the latter's laptop. Sö, Airi, Nagisa, and Kenny visit the Computer Club to get a replacement. Kaori and Yuri stay in the club room, and discuss the latter's relationship to Sö. Nagisa beats the AI programming created by Computer Club members using the liar paradox. At night, Kaori talks with Sö in his room.