"Setsuka! Where have you been!? I looked for you in your tent, but you weren't there." A male student ran towards Setsuka.
That person was Satoru Ishida, the vice president of the student council. After he finished his task, he looked for Setsuka to take her for a walk and enjoy the beauty of the lake. But when he came to her tent, the female student at the place said that Setsuka had left a long time ago and still hasn't come back.
Then Satoru looked for Setsuka in the forest, fearing her wandering around at night when they still didn't know where the monsters were hiding. But he didn't say that to the teachers and senior Realizers because he didn't want them to find Setsuka first.