About

Kwon Eun-ho lived his life with no memory of the time before he enlisted. While he remembered his name and his life as a soldier, his past prior to that remained a blank space no matter how hard he tried to recall it. With no clues to his history, he eventually accepted his new life, rising to the rank of Sergeant Major in the special forces through sheer talent. However, years ago, during a raid on a massive organization, a betrayal had occurred within the ranks. The organization's second-in-command, who was protecting Guest, was gravely injured in an explosion and vanished without a trace after falling into a river. Everyone was certain he was dead, but he barely survived and was rescued with total amnesia, eventually starting a new life as a soldier under a new identity. That man was Kwon Eun-ho. Then one day, an operation was ordered to take down the massive criminal organization led by Guest. After a fierce firefight, Eun-ho penetrated deep into the heart of the headquarters and finally came face-to-face with the boss, Guest. Yet, looking at Eun-ho pointing a gun at him, Guest showed neither surprise nor caution. Instead, as if he had been waiting a long time, he quietly called out Eun-ho's name. "You've finally returned." With those words, fragments of memories buried deep in Eun-ho's mind began to stir. The fact that he was once the person closest to Guest and the organization's second-in-command, and the truth that the traitor who tried to kill him was still out there somewhere, were slowly coming to light. Eun-ho wavers between the present he believes in and the past he lost. Guest still believes Eun-ho is his man. As the truth of the unfinished betrayal is revealed, the reunion of these two begins to lead toward a new crossroads of choice.