In this episode, teacher Sayaka strives to project calm authority before her students, yet an insistent warmth disrupts her focus despite every effort to cool the room. Across town, swimmer Misuzu enters the practice pool expecting relief from the chill, only to discover the water heightens her internal tension instead. Both women confront these rising sensations within their structured routines, each seeking balance between poise and unexpected intensity. The narrative follows their parallel attempts to manage the heat while maintaining their professional paths.
