Just an overall great reunion. You get to see some behind the scenes which are always amusing, you get to hear live performances of the OST and glimpse at the actors, see what they actually think of their performance. Loved that they included some of testimonials of the supporting cast, however, I was really missing the teachers because they weren't on the special episode... Can't believe that this drama is over for me! Definitely worth watching the reunion, because it just fills up all of the blank and left out spaces with happiness and positive emotions!