This was my very first Kdrama and it will always be a 10 out of 10 for me. The story of Kim In Ha and Min So Yeon that spans years and continents transcends language and cultural barriers and I'm sure this drama sparked many more addictions than just me. The acting is amazing. Lee Byeong Hun is a spectacular actor and I love him in pretty much every project he does. If you only watch for one reason, watch it because of him. Song Hye Kyo is beautiful. Ji Sung was kind of in the background a lot of the time, but he is very solid, as usual. Park Sol Mi was the second female lead, but pretty forgettable when the main couple were so powerful already. I'm glad to see the younger actors, Jin Goo and Han Ji Min in dramas as adults. I love the music, along with everything else about this drama. I've watched it maybe 3 or 4 times and I'd watch it again.