My Sassy Girl (Korean: 엽기적인 그녀; literally, That Bizarre Girl) is a 2001 South Korean romantic comedy film directed by Kwak Jae-yong. It tells the story of a man's chance meeting with a drunk girl on the train which changes his life. It is ostensibly based on a true story posted on the internet in a series of blog posts written by Kim Ho-sik, which was later adapted into a novel.
The film was extremely successful in South Korea and was the highest grossing Korean comedy of all time. When My Sassy Girl was released throughout East Asia, it became a mega blockbuster hit in the entire region, from Japan, China, Taiwan, Hong Kong, as well as Southeast Asia, to the point where it was drawing comparisons to Titanic.
The film tells the love story of a male engineering college student, Gyeon-woo, and "the Girl" (who is never named in the movie). Gyeon-woo just cannot seem to catch a romantic break. One day, at dinner, Gyeon-woo is interrupted by a call from his mother, telling him to visit his aunt and meet a potential date. At the train station on his way to his aunt's, he observes a drunk girl, standing precariously close to the edge of the train platform as the train approaches; he pulls her to safety just in time. Inside the train, Gyeon-woo cannot help but stare at the girl who is his "type" but repulsed by her drunkenness.
Despite all the horrible things Gyeon-woo endures, he is determined to help cure the girl's pain. He decides to surprise her on her birthday and takes her on a nighttime trip to an amusement park which ends up quite differently than how he planned: the pair encounter an AWOL soldier who holds them hostage and rants about his misery after being jilted. Gyeon-woo convinces him to release her, and she in turn convinces the soldier to free Gyeon-woo and go on with his life and pursue another love.