Blue Season Impure Sexual Intercourse

The film follows a high school girl who is drawn into a complex situation when she is asked by her detective father to deliver ransom money for a kidnapping. As the plot unfolds, she discovers that the kidnapping is a ruse, prompting her to dig deeper into her father's disappearance.

With a backdrop of high school dynamics, the story features a supportive male classmate and a female senior student, both of whom play crucial roles in unraveling the mystery. The film touches on themes of friendship, trust, and the challenges of adolescence, particularly within a setting that includes elements like lesbian relationships and the symbolic sailor suit.