Set 3 years after the drama series. Kitano Yuichiro comes to give a lecture in the town where divorcee Sasamoto Sawa now lives quietly. The two meet again and their love story continue.

When Sonoko enters a traditional Japanese arranged marriage with Amamiya facilitated by her parents the resulting union is loveless including the functional and goal-oriented sex. When the husband and wife move for his work she falls for her husband's boss and takes on the role of a betrayer.

Takao, who is training to become a shoemaker, skipped school and is sketching shoes in a Japanese-style garden. He meets a mysterious woman, Yukino, who is older than him. Then, without arranging the times, the two start to see each other again and again, but only on rainy days. They deepen their relationship and open up to each other. But the end of the rainy season soon approaches.

日本神户某个飘雪的冬日，渡边博子（中山美穗）在前未婚夫藤井树的两周年祭日上又一次悲痛到不能自已。正因为无法抑制住对已逝恋人的思念，渡边博子在其中学同学录里发现“藤井树” 在小樽市读书时的地址时，依循着寄发了一封本以为是发往天国的情书。 不想不久渡边博子竟然收到署名为“藤井树（酒井美纪）”的回信，经过进一步了解，她知晓此藤井树是一个同她年纪相仿的女孩，且还是男友藤井树（柏原崇）少年时代的同班同学。为了多了解一些昔日恋人在中学时代的情况，渡边博子开始与女性藤井树书信往来。而藤井树在不断的回忆中，渐渐发现少年时代与她同名同姓的那个藤井树曾对自己藏了一腔柔情。

1992 film directed by Stan Lai

1948 Chinese film

1937 film by Julien Duvivier