Full of twists and turns....you think you've got the story figured out, you think it's predictable, then bam!....something unexpected changes with the storyline. This one kept me glued to the screen. Amazing writing, amazing cast, and well produced. You think you're watching a storyline about getting revenge, but it's so much deeper and more meaningful, only you won't realize it until you watch it to the very end. One of the best laid out and thought out plot lines I've seen in quite awhile. The kind of drama that has South Korean entertainment taking over the world. I highly recommend this series. Congrats to all the cast and crew on this one!!