I made my very first friend, Nako-chan, mad!! But I don't know why she's mad or how to even apologize! What do I do?! What should I do...?! That's when--!

Bocchi becomes nervous about presenting a haiku in front of her class while Nako ends up having to take supplemental lessons after failing her maths test. Meanwhile, Teruyo, trying to get over her fear of Nako, makes the assumption that Bocchi is a secret gang leader.