这是一部感人至深的日式爱情片，根据越谷治的同名小说改编而来。故事的男主人公在工作中偶然遇见了自己十年前在江之岛读书时的初恋女友，这段恋情是他年少时最美好的回忆。男主人公在学校里和女孩相识相知，两人在互相帮助和学习中逐渐萌生了感情，然而他们的恋情被短暂的相处和男主人公的搬离所打破。经历了十年的分别和思念，男主人公和初恋女友重逢并相爱，他们一起建立了美满的家庭，但这一切都被妻子身体的日益恶化所威胁着。在探寻妻子身体问题的过程中，男主人公意外发现了一个让他心生疑虑的秘密。原来他小时候在江边救过一只掉进洞穴的小猫咪，而这只小猫咪为了与他相见，化身为女主角和他重逢。但人和动物的爱情是注定不可能长久的，这段爱情的幸福注定是短暂的，最终以悲剧收场。这部电影温馨而感人，给人以深刻的思考和启示。它讲述了一个关于时光和记忆的故事，揭示了人与动物、人与人之间的情感和生命的无常，同时也向人们传达了珍惜眼前人、把握当下的重要性

This is a touching Japanese romance film, adapted from the novel of the same name by Osamu Koshitani. The hero of the story accidentally meets his first love girlfriend when he was studying in Enoshima ten years ago at work. This relationship is the best memory of his youth. The hero met the girl at school, and the two gradually developed feelings through mutual help and learning. However, their relationship was broken by a short time together and the hero's move away. After ten years of separation and longing, the hero and his first love girlfriend reunited and fell in love, and they built a happy family together, but all of this was threatened by the deteriorating health of his wife. In the process of exploring his wife's physical problems, the hero accidentally discovered a secret that made him suspicious. It turned out that when he was a child, he rescued a kitten that fell into a cave by the river, and in order to meet him, the kitten turned into a heroine to reunite with him. But the love between humans and animals is doomed not to last long, and the happiness of this love is doomed to be short-lived, and finally ends in tragedy. The film is warm and touching, giving people deep thinking and inspiration. It tells a story about time and memory, reveals the emotions between people and animals, between people and the impermanence of life, and also conveys to people the importance of cherishing the people in front of them and grasping the present moment