I really enjoyed this drama. There were times that I was on the edge of my seat. Also there were times that it was funny, and some cute moments as well. Even though the writing is not the best, the characters themselves were fantastic to watch. Story-7.5/10: The plot was not the best in execution. But the characters were well written. There were parts throughout the drama that I felt was a little random. But there were moments that were very satisfying to watch. There the suspenseful scenes were well done. Acting-9/10: This was the best part of the drama. The actors/actresses were doing their character justice. The chemistry between the cast was fantastic. I give praises to Jung Kyung Ho, Bak Hee Jin, Choi Tae Joon, Lee Sun Bin Oh Jung Se and Kim Pub Lae. They were the best characters and best acted out of them all. There were a few others, but these were the ones I paid attention to most. Bong Hee was such a strong, awesome women. She can kick some butt. Seo Joon was cute, smart but also intense(when it came down to it). Tae Ho was super intense, scary and a bit vunerable. Ji Ah was a sassy but strong character as well. Ki Joon had a great back story. He was a comedic, caring type of character. Do Pal was intense, creepy and sly character. Everytime Do Pal and/or Tae Ho were on screen, I was scared about what they would do. Music-9/10: This was also the best aspect of this drama. What I liked about this OST was that most of it was BGMs(background/instrumental music). A lot of the this OST really set the tone of the scenes and it was in the right place each time. Re-watch or not?: Nah. It was a roller coaster ride. Regardless of the plot, it was intense, suspenseful drama. Overall score-8/10: You should watch this drama for the character development, the actors/actresses, and the survival type of drama.