35-year-old fashion designer Tachibana Kaoru is pursuing her husband Taketo who is on a trip with his lover and arrives in Vietnam’s rapidly developing Ho Chi Minh City. Kaoru is mother of a child and is in the middle of divorce settlement. Ironically, Ho Chi Minh also holds many memories for her as she had visited the city with her husband in the past. One night, Kaoru gets very drunk at a club and has the worst possible encounter with Ameku Makoto. The next day, they meet again by coincidence. Kaoru invites Makoto for a meal to apologise for her behaviour the night before. They ends up visiting the places where she had walked to with her husband to “rewrite her memories”, but...
35歳のファッションデザイナー・橘薫は、愛人と旅行中の夫・武人を追って、発展著しいベトナム・ホーチミンに到着する。一児の母である薫は離婚調停中。皮肉にもホーチミンには、かつて夫と訪れた思い出の地でもあった。ある夜、クラブで泥酔した薫は、雨久誠と最悪の出会いを果たす。翌日、ふたりは偶然再会する。薫は前夜の振る舞いを詫びるため、誠を食事に誘う。二人は「記憶を書き換える」ため、夫と歩いた場所を訪ねることになるが...。