"According to the official background of Operation Delta, some of them may jump out of the official setting. If you don't like it, don't spray it." In the near future, the "Source Stone" containing huge energy is discovered in the "San Jose" area of South America. In order to compete for this resource that changes the world structure, the three forces of the veteran peacekeeping force GTI, the radical Liberation Front Hafk, and the local guardian Asara collided fiercely here. The story follows the perspective of "Ghost", a former elite operator who was forced to flee due to internal purges in GTI. He gradually discovers that this war is far from a simple confrontation between good and evil. Each camp hides unknown secrets and betrayals. He must deal with the three parties, unite with legendary operators who are both enemies and friends, and jointly uncover a mysterious secret...
With the huge conspiracy to destroy the entire region, and in the endless flames of war, find your own path and the future of the world.
