When I find out a work is based on a true story, I get all those complicated feelings and the work becomes personal. Same happened here.. To fight all this s***** life and actually work towards your dream is not an easy thing to do. What's harder is finding such a teacher. I was fortunate to meet such professors back in college and I'm trying to be that kind of teacher to my students -i'm far behind though- but not every one is as lucky as I was. The student-teacher relationship in this film is so touching. It's the kind of special relationship I would love to have with my students but too scared to. To get involved into somebody else's life is terrifying. The chemistry between the two actors in insane. No wonder they were dashing in Secret Door. Kang So Ra was so cute. I loved her role. No matter who was singing, the songs and music just went straight to my heart. The story is so touching; I kept crying throughout. There are many funny scenes which lighten the mood. Perfect! Will definitely watch it again -though I never rewatch anything-