Bungee Jumping of Their Own

1983. In-woo, a shy university student falls in love with a young girl who he shares his umbrella with in a rainstorm. After a little awkward, but warm-hearted start the two of them begin a relationship. Everything seems fine until the approach of In-woo’s obligatory 2-year military service. Jump to the year 2000. In-woo is a high school teacher married to another woman. He has apparently shed all of his insecurities. He is respected by his class, loved by his wife. His life seems to be on track right until he notices odd similarities between his first love and one of his male students…