Three children who were orphaned due to natural and man-made disasters were rescued by a mysterious man. Train to become a spy, and complete the mission even at the cost of life. However, the three people got along day and night and had a deep brotherhood. Later, they had no choice but to choose their own masters, disrupt the court situation, and identify the hero, the winner, the king, and the loser. The successful one survived, and the remaining two were killed.
They fight vertically and horizontally, seek marriage between respected people, each is their own master, and kill people to death.
Between death, between death, between death and life.