The affectionate tale showcases an unconventional love story between Hina, a woman struggling with lifelong social anxiety, and her former preschool mentor, Satoru-sensei, who provided invaluable support in overcoming her fears and even inspired her to pursue a career in early childhood education. But when Hina is recruited as a teacher at the same establishment where Satoru-sensei teaches, she is disappointed to discover that he doesn't recall her. Moreover, when tasked with co-leading a school assembly with him, Hina's past anxieties resurface.
