Fuutarou Uesugi's influence on the Nakano quintuplets' academic performance is evident, but their progress towards graduation remains uncertain due to their constant interruptions of his tutoring sessions. As Fuutarou becomes more entangled in their personal lives, the relationships between the quintuplets grow more complex. Meanwhile, he starts to consider the possibility of a connection with one of the girls that may be rooted in their past. The development of feelings among the group raises questions about the nature of their bond.