The drama had such a good concept to kickstart a great journey, which was also accompanied by an equally suitable cast to take on the mission. However, some problems came to light along the way. The drama was divided into 4 main sections: the beginning, the first operation, the second operation and the wrap up. For every section, except the wrap up, the drama took too long to progress and kept running in circles. The second operation part was its longest and least enjoyable one. The drama would have benefited greatly if this had been cut down to 10 episodes. The wrap up had its own problem, sp...