《白色情人节》是由梁允浩执导的一部韩国爱情片。影片讲述了一对恋人通过书信往来表达爱情的浪漫爱情故事。延敏是一名女大学生，她喜欢一位军官，为了表达心中对军官的爱意，延敏突发奇想采用古老的飞鸽传书的方式给军官写信，只不过信的末尾延敏留的是假名字，而且延敏在信中说自己的个教师。其实，年轻的军官早已发现延敏这个秘密，但是他没有戳破，两人静静地享受着书信承载着的爱情的甜蜜。就这样，两人一直坚持通信了五年后准备见面，但是延敏在约定的时间里并没有出现。军官为此十分失落，他特意来到延敏书信里提到的小镇，想在这里找到延敏，但是毫无所获。他时常光顾小镇的书店，总感觉书店里的女孩似曾相识，但是几经试探他认为与延敏并无关系，这让他很是困惑。直到多年之后，军官看到了一本名为《白色情人节》的书之后，才有所顿悟......

"White Day" is a Korean romance film directed by Liang Yunhao. The film tells the romantic love story of a pair of lovers who express their love through letters. Yanmin is a female college student. She likes an officer. In order to express her love for the officer, Yanmin has a whim to use the ancient method of flying pigeons to pass letters to the officer. However, at the end of the letter, Yanmin left It was a fake name, and Yanmin said in the letter that he was a teacher. In fact, the young officer had already discovered Yanmin's secret, but he didn't break it, and the two quietly enjoyed the sweetness of love carried in the letter. In this way, the two have been insisting on correspondence for five years and are ready to meet, but Yanmin does not show up at the agreed time. The officer was very disappointed by this, and he deliberately came to the town mentioned in Yanmin's letter, trying to find Yanmin here, but he found nothing. He often visits bookstores in small towns, and always feels that the girls in the bookstore seem familiar, but after several trials, he thinks that it has nothing to do with Yanmin, which makes him very confused. It wasn't until many years later that the officer read a book called "White Valentine's Day" that he had an epiphany..