Shoko Komi, a socially anxious high school student, dreams of making 100 friends but struggles with her social anxiety.
Despite her challenges, her classmates mistake her social anxiety for cool reserve.
She meets Tadano, a shy but kind-hearted classmate who decides to help her reach her friendship goal.
As Komi enters her final year of high school, time is running out to achieve her dream.
She starts the school year confidently, but a new cynical classmate's bitter attitude sparks a school-wide conflict.
Komi must find a way to make new allies and overcome pessimism to reach her goal before graduation.