Eugene, who lost her best friend Lee Sung, discovers the voice record she left behind. Eugene begins to exchange memories and the present space-time while communicating with friends who are not here. The neon lights of the city, the night sky, where her car is heading.

Niko is cast in the main female role in the stage play "Clingy Girlfriend". In contrast to her role, she is unable to express her feelings to the manager of her part-time job, who she has feelings for. When her manager's ex-wife appears at their place of work, Niko's love only grows. Meanwhile, Kaburagi, author of the source novel of "Clingy Girlfriend", lives in obscurity. After his new novel is harshly put down by the publisher, he is told that his editor and former lover, Chi-bou, is leaving the publishing house, and his love for her is rekindled.

The fifth film in the second season of the "Seishun H" series, in which up-and-coming filmmakers exhibit their originality through themes of youth and sex. Director Sato Toshiki is known as one of the masters of the erotic "pink film" genre. Asako (Wada Misa) works at a small factory. She is still troubled by her dark past, living every day thinking of nothing but dying. Wishing that someone somewhere would take her life, she takes an interest in her colleague Tamiya Kenta (Yoshioka Mutsuo) whose memory only lasts a day, ever since the death of his wife.