After a bad experience in junior high, where her social anxiety was worsened by bullying, Uka Ishimori decides to change herself and the way she lives her life. Her first step is applying to Hachimitsu High School. Its attractions? A more relaxed school atmosphere, and the gruff but handsome Kai Miura.

Uka struggles to open up to her class about her past. A friend of Kai's undermines her confidence further.

Uka and her friends are working hard on the culture festival. She's determined to make their café a success!

It's summer break! Uka, Serina, and Kai all summon their courage and communicate.

Uka's father is concerned about Hachimitsu High again. Can he be convinced that it's the right place for her?