Just watched the last episode and honestly i am disappointed.....i think the drama had soo much potential, especially the first 6 episodes were soo good but than they had to ruin the story with the love triangle. I didnt really like the motive of the villain either...i think it was kinda lazy to just make him crazy or whatever. I think thats just me but i didnt really understand the connection between Do Hae Yi and Lee Yoo Min.. just because they had similar characters ? I didnt really get that part tbh. I really liked their friendship and overcoming hardships and training togehter i just wish they would have helped other members other that Do Hae Yi out too. I understand that she is the Main character but i think it would bring out their deep bond more and i think it would have been great for the story too. I hate how they made the 3 things that will happen (sorry i dont know the english word) to the team into a big joke at the end by saying "somebody will die of LONELINESS", for me it really made the whole story into a big joke.... rather than a mystery drama it became a comedy. Still i think they are all great actors and i really enjoyed all of their acting. I am just disappointed in the story...