本片是特吕弗著名的“安托万系列”的第四部。 25岁的安东尼(让-皮埃尔·利奥德 Jean-Pierre Léaud 饰)与克里斯汀(克劳迪·贾德 Claude Jade 饰)结了婚,并在自家楼下开了一家深得左邻右舍喜欢的小花店,日子虽然平常,却也充满 小忧伤与小甜蜜。阴差阳错,他在水利公司谋得一份差事,工作中结识冷艳的日本女子Kyoko(Hiroko Berghauer)后,他被对方身上的异国情调深深吸引,两人坠入爱河,不久他与克里斯汀分居。但与东方美人一起生活时,巨大文化差异令他日益思念克里斯汀。Some time after "Baisers Volés", Antoine Doinel (Jean-Pierre Léaud) and Christine Darbon (Claude Jade) are married and Antoine works dying flowers, and Christine is pregnant and gives private classes of violin. When Christine is near to have a baby, Antoine decides to find a new job, and he succeeds due to a misunderstanding of his employer. In a business meeting, he meets the Japanese Kyoko (Mademoiselle Hiroko) and they have an affair. When Christine accidentally discovers that Antoine has a lover, they separate. But later they miss each other and realize that they do love each other.