Summer vacation arrives, and Kyouko starts inviting people to a summer trip, even to Kou Sawanoi. It seems like everyone's invited except, Akira and Fumi. However, they are plenty busy with other plans for the summer holiday. However on Kyouko's camping trip during a "test of courage" activity, Kou debates whether or not to reveal a huge secret...
The day after Fujigaya's theatrical festival, Akira and Fumi head off to Yokohama for a day to play. On that day, Fumi decided to stay over at Akira's place, making Yasuko a bit uneasy as she expressed her thoughts to Akira. After hearing Akira's thoughts on the matter, Yasuko decided to let it go. However, she later decides to invite Fumi to her home...
After being asked by Yasuko to accompany her to school, Fumi worries about who to walk to school with: her childhood friend or girl who she likes. When revealing her predicament to Akira, she laughs and they come up with a solution to her problem. In the meantime, Kyouko starts to inquire about Yasuko...
Fumi Manjoume enters Kamakura's accelerated high school - Matsuoka All-Girls High School. While waiting at the Kamakura station on the day of her entrance ceremony, she runs into an old childhood friend whom she had not seen in 10 years: Akira Okudaira. As their friendship is rekindled and they start falling back into the rhythm of friends again, it starts a delicate love story...