《何时是读书天》这部电影讲述了独身的大场美奈子在超市做收银员的同时，早上还兼一份送奶工作，晚上则独自品味着堆满的书籍。她每天早上都会派送牛奶到敏子和中学同级同学高梨槐多的家。槐多的妻子容子偶然发现了美奈子是送奶的人，并了解到了槐多和美奈子中学时代的恋情。

原来，槐多和美奈子是中学时代的恋人，他们曾在书店约会。然而，两人的父母因一次意外而双双去世，使得他们被迫中断了关系。后来，槐多结婚了，而美奈子则孤独地生活着。经过30多年的分隔，虽然他们生活在同一个城市，但两人却没有再有任何往来。

然而，当槐多的妻子容子去世后，美奈子和槐多的命运再度交织在一起。容子的离世为两人的重逢提供了契机。槐多和美奈子终于得以再度相聚，他们共同追忆着过去的青春时光和美好回忆。然而，命运的安排却并非一帆风顺，两人之间还是面临着各种考验和困难。

在漫长的岁月里，他们经历了许多坎坷和分离，却又有幸得以再次重逢。他们的感情经历了时间的洗礼和考验，变得更加深厚和坚定。在槐多的妻子离世后，两人的关系也变得更加复杂，他们必须面对曾经的遗憾和未来的选择。

《何时是读书天》这部电影通过爱情的线索，展现了人生的坎坷和情感的纠葛。观众在欣赏这部电影的同时，也会思考人生的意义和爱情的真谛。影片以感人的故事和深刻的情感触动着每位观众的心弦，引发观众对于生活和爱情的思考。

The movie "When is Reading Day" tells the story of the single Minako Ohba who works as a cashier in a supermarket. , In the morning, I also work as a milk delivery job, and in the evening, I taste the piles of books alone. Every morning, she would deliver milk to the homes of Toshiko and her classmate Takanashi Kaida. Huai Duo's wife, Rong Zi, accidentally discovered that Minako was a milkman, and learned of the relationship between Huai Duo and Minako in middle school.

It turns out that Huaida and Minako were lovers in middle school, and they used to date in a bookstore . However, their parents died in an accident, forcing them to break off their relationship. Later, Huaita got married, while Minako lived alone. After more than 30 years of separation, although they live in the same city, the two have no further contact.

However, when Huai Duo’s wife Rong Zi passed away, the fate of Minako and Huai Duo changed again Intertwined. Rongzi's death provided an opportunity for the two to reunite. Huai Duo and Minako finally get together again, and they reminisce about the past youth and good memories together. However, the arrangement of fate was not all smooth sailing, and the two still faced various tests and difficulties.

During the long years, they have experienced many ups and downs and separations, but Fortunate to meet again. Their feelings have gone through the baptism and test of time, and become deeper and firmer. After Huaiduo's wife passed away, the relationship between the two became more complicated. They had to face past regrets and future choices.

The movie "When Is Reading Day" uses clues of love to show Overcome the ups and downs of life and emotional entanglements. While enjoying the film, the audience will also think about the meaning of life and the true meaning of love. The film touches the heartstrings of every audience with its touching stories and profound emotions, and arouses the audience's thinking about life and love.