I think this was an excellent drama. It was different and unpredictable and probably a tad bit inspired by LOST but it was just inspiration nothing more. Seriously, the acting is at least a 9 out of 10 for all the main characters and the supporting cast. A boy group that disbanded due to a tiff between the main two members Jung Kyungho, Choi Tae Joon, and Chanyeol. Because of his own erratic ways Jung Kyungho upsets his viewers as well as the people who care about him by causing someone to die and naturally the damage hes suffering too but on the outside, he continues to be the rude, overbearing, and reckless person despite a vaning fanbase and lack of real projects. On the other hand despite the breaking up of the band Choi Tae Joon and Chanyeol seem to be doing well. When no one is willing to work as his stylist, Jung Kyunghos manager brings a new naive girl Baek Jin Hee to work for Jung Kyungho and the girl is actually of the belief that this is a good thing. She's extremely happy when despite everything going wrong with her first day with her employer she manages to keep the job. They all board a plane with the other group members and the company which causes instant friction between Jung Kyungho and Choi Tae Joon though Chanyeol doesn't seem to be hating on the estranged group hyung. Anyway, long story short the plane crashed and they get stuck in a deserted island. The thing is even though you might have seen the story before the way they unfold the plot and the characters is outstanding. The graphics are for the most part believable and plenty of "cool" badass scenes to keep you watching. But it can get dark. Every character is so well thought out, every single one of the survivors, the villain and the antagonists, just everyone. Beautiful shots. Chanyeol's acting was so good, it totally got to me. He's so beautiful! And Choi Tae Joon was so purely Machiavellian but again portrayed so well. The main female lead too I think she did a great job being a mysterious survivor as well as a naive stylist.