Based on a true story about a man, Ho Sik, who posts a series of stories online about his girlfriend. These stories later become the plot for the book and then the movie, my sassy girl.
In my sassy girl, Gyeon U describes his meeting with an unnamed girl on a train. Afterwards he gains a responsibility towards her. Thus begins his relationship with the girl, who at times can be quite charming and at times violent. The girl turns his passive world upside down.
When you lose the person you love, you think you’ll never be able to love again for many reasons. But eventually you meet someone who’ll surprise you, and that person will help you healing and move on, and you’ll find yourself treasuring him/her. That’s what happens to the girl here, and I can understand her behavior, having been through the same experience. She’s carefree, and wants to enjoy life. And this guy turns out to be her medicine. I can understand his feelings trying to figure out who she really is and why she behaves that way. It’s bittersweet, and amusing.