Emperor's Castle - v. 3

After saving his son's life, Chunhoo realizes that he can't hide his powerful warrior aura even in the seedy red light district of Busan.

The warden's pursuer, the Blood Demon Guhryong, tracks father and son like a bloodhound to their very doorstep.

Fast on his heels, the Imperial assassins from Japan leave a trail of fear and violence in their wake.

Chunhoo's former yakuza bosses, the Sochun Organization, want to guaranteethe answer to that question by creating an unseen trap for them all. And their machinations won't stop until they provoke an apocalyptic battle between Japan's highest martial art Ki-Do-Ryu and the Shi-Nan-Joo style of of Chunhoo.

Sensing the approaching battles, Chunhoo gives his son Sugki a mysterious key thatmay change the fate of all.