In 1643, after the death of King Louis XIII of France, the successor Louis XIV was arrogant, cruel, and lewd. In order to possess Kristi, Louis sent Leo, the son of Assas, a former king's guard, to the front. Leo's death aroused the grief of Assas. At the same time, Father Elamis has a secret plan to rescue the mysterious prisoner wearing an iron mask from the prison, and try to let him replace Louis and save the French people from the fire. And this mysterious prisoner is Louis' twin brother Philip.
Elamis' plan was supported by Assas and Bothas, who were also the royal guards. However, the current Royal Guardsman Datana has sworn allegiance to King Louis XIV. After Elramis managed to rescue Philip, he prepared to regain the throne for Philip at the royal fancy dress ball. However, Elamis' actions were noticed by Datana and hunted down. The trio of Elamis were outnumbered and Philip again fell into the hands of Louis.
When Louis decided to put Philip into death row again, he also ordered Datana to kill Elamis. After Datana learned that Philip was the son of himself and the Queen Mother Anna, he decided to help Elamis rescue Philip. Just as they were about to rush out of the death row with Philip, Louis arrived with the royal guards. After a bloody slaughter, Datana fell under Louis's sword to protect Philip. With the help of the defiant royal guards, Philip finally regained the throne from Louis and brought it to the French people. Here comes hope.