I had to think long and hard before writing this review. This was my first daily drama! And to add the element of revenge to it was gold! The child acting in the first few episodes was superb! When I first started the drama, I could only watch a few episodes at a time because it was a story line hard to watch because of the sheer meanness of some of the characters towards the lead Kang Yi Kyung played by Seo Woo. The things that her family did and allowed was amazing. I have to say that the writing did a wonderful job the first 100 episodes; however, the last 20 episodes were either unnecessary or just plain filler; leading us to an ending that was rushed beyond belief!. Acting: I have to give high props to both Seo Woo (Kang Yi Kyung) and Kim Yeo Seo (Kang Seo Yeon). These two women did an excellent job in making you love and hate them. The things Seo Yeon did to her sister, wow! I cannot give anything else away on that. The two male leads, Lee Ji Hoon (who I love) and Park Jin Woo were at best decent. It was my first experience with Park Jin Woo, such a handsome guy and I look forward to see more of him in the future. Overall, unless you have hours and hours to invest, these short 30 minutes will sweep you into a story of family, revenge, and murder unlike any you have seen before (okay, Yellow Boots is next)!!