"Pure Love" is a Korean romance film, The film incorporates very classic Korean love elements and a funny atmosphere, vividly interpreting the beautiful feeling of first love, allowing more audiences to recall their green first love, and adopting a more complete narrative technique to show the true love. The background of the screen, and the hero and heroine also interpret the pure love, using a lot of close-up shots to present the inner plot of the actors in another way.
The film tells The hero accidentally received a letter during the live broadcast. When he saw the familiar name in the letter, he could no longer control his inner emotions. The name of the letter happened to be his first love girlfriend who had been in love for 23 years. The content of the letter is that the male protagonist can imagine the true feelings of his first love girlfriend, and at the same time, it also awakens his childhood memories. During the summer vacation of 1991, he and his friends had a very good summer vacation. First love girlfriend met and fell in love.