A former member of the special forces "Dark Blade" was betrayed during a secret mission. The entire team was wiped out, but he survived. After being framed as a traitor, he fled overseas and became a mercenary under the pseudonym "Ghost". Within three years, he became a legend in the mercenary world. Carrying a blood feud, he masters the secret entrusted to him by his comrades on their deathbed - key data on the "Genesis" genetic project that the world's major forces are competing for.
