As the school day unfolds, Tomohisa receives a discreet note leading him to an unexpected rendezvous with the alluring senior Mizuho in a quiet third-floor space. Later, memories of their encounter linger as he searches for his missing friend Endou and the classmate Mikura, only to realize the pair has sought privacy on the fire escape. These hidden moments heighten unspoken tensions and quiet attractions among the students, leaving Tomohisa to navigate a swirl of curiosity and longing.
