Socially anxious high school student Shoko Komi's greatest dream is to make some friends, but everyone at school mistakes her crippling social anxiety for cool reserve. Luckily she meets Tadano, a timid wallflower who decides to step out of his comfort zone in order to help her achieve her goal of making 100 friends.

Valentine's Day is a total minefield for people with communication disorders, but this year Komi has a secret weapon to combat the stressful holiday--friends! Armed with homemade chocolates, Komi is ready to give Tadano a Valentine's gift. At some point! Before the day is over! She swears!