Tomohisa struggles to focus after his private meeting with Mizuho, the captivating senior whose note led him to the third-floor restroom. When he notices both his friend Endou and classmate Mikura have vanished from the school building, uneasy thoughts arise about where they might have gone together. His mind drifts between lingering memories of Mizuho and growing concern over the pair’s absence, until a chance glimpse reveals their secluded rendezvous on the fire escape.
