Horrific events take place on the coast of the island, where a group of demons has attacked the town. The young master of the town, Hiroyuki, tries to escape, but is attacked by a demon. He is saved by Hiroyuki's son, who tells him that the attack was the work of the demon's "special forces" . Hiroyuki tells his father that he will have to go back to the mainland to find a sword, because the man who attacked them was from the "demon card's" special forces.