The story is set in Abashiri, Hokkaido, and follows a high school student, Nagi, who transferred from Osaka.
As the cherry blossoms bloom in splendor during springtime, Ibuki, an art student living in Tokyo, visits Odawara city with her father. This is their first trip together since Ibuki left home. Odawara was once a memorable place she had visited with her late mother. As father and daughter explore Odawara, they gradually open up to each other. Ibuki carries a secret box in her hands.
Student dropout Naomi befriends happy-go-lucky Maki, who lives with his blind adoptive mother Midori. When Midori becomes seriously ill and is hospitalized, Naomi and Maki send her tapes from an imaginary trip around the world. Their relationship grows while recording, but they only dare engage in rough, painful horseplay.
Student dropout Naomi befriends happy-go-lucky Maki, who lives with his blind adoptive mother Midori. When Midori becomes seriously ill and is hospitalized, Naomi and Maki send her tapes from an imaginary trip around the world. Their relationship grows while recording, but they only dare engage in rough, painful horseplay.