Yamato, an ordinary boy, and Seira, a beautiful girl.
The relationship between the two, which began with a chance encounter in the middle of the night, changes dramatically with what Seira says on the last day of summer vacation.
After the October cultural festival, Yamato decides to convey his feelings.
With the help of his friends, he tries to confess to Seira at the amusement park, which is the after-party venue.
“I’m transferring schools.”
A sudden farewell notice.
What are Seira's true feelings? And what actions did Yamato take to find a solution to their relationship?
The story of youth and love with a boundlessly free saint, complete.