Ichika is a female student who grew up in a complicated family environment. She was sexually abused on a daily basis by her mother's remarried partner, and at some point she could no longer trust adults. Knowing about her upbringing or not, seeing Ichika standing alone in the park at night, Oshima, her homeroom teacher, invites the tearful Ichika to her home. put away. She thought, "I hate adults." Little by little, her feelings began to change... and the two of them crossed a line that shouldn't be crossed.
