Shizuku Hoshikawa

Shy girl who avoids speaking with others, she's constantly haunted by her past of having bullied a friend. In secret, she wrote a novel expressing her innermost feelings she has never shared with anyone. Although she had planned to erase herself along with her novel when she finished writing, it didn't work out that way because her classmate Kaori borrowed her novel after noticing it by chance. Having read it, Kaori asks when her next novel will be. Everything changes from then on, as they agree to go out until summer ends.