园子是一名已婚妇女,生活单调乏味。她在艺术学校里遇到了一位年轻漂亮的女学生美津子,并对她产生了爱慕之情。
夜の街で出会ったうつろな女性と、秘密を抱える塾講師の幻想的かつノスタルジックな逃避行を紡ぐ「さいはて」。街から森、やがて海へと展開する2人の旅路と、まばゆい恋模様が映し出される。
Twenty-year-old Elya is a student and a future ecologist. One day, Matvey, the head of a construction company, comes to her university to talk about a development plan on the site of an old forest park. Elya does not hesitate to smash his project to smithereens. Matvey is intrigued by the girl's self-confidence and uses his usual methods of influence - he simply tries to "buy" ...
以已举办了10来年的每年2万人参加的TAE(台湾成人博览会)开篇,逐集了解台湾的同性婚姻合法化,更加开放的LGBT+,多样的爱情形态,成人娱乐平台公司JKF,及兼备专业医学知识和愉快口才的性医学博士许蓝方的有益性专题讲座,最后听20~30岁年轻们讲述台湾恋爱和性故事。