Qin yuan, a special soldier, called the "beast" by the enemy, returned to the city after six years of service in the army, and a private bodyguard of the daughter of the black road in the southeastern region was coincidental, and an ambiguous journey opened. The Qin yuan thought he could live a relaxed life after being far away from the army. Who had thought that a quiet more than 20 years of conspiracy had just surfaced and forced him to continue walking on the iron and blood Doulou