Résumé (jaquette) : A remote cabin in the mountains serves as a hideout for a gang of ruthless bank robbers.
Police who discover the hideout uncover an appalling scene: the cabin is littered with the brutally slaughtered bodies if the robbers, and strange Indian signs daubed in blood cover the walls.
It's the latest in a series of slayings that have plagued the region.
Months after the murders, two young couples anf dive girls arrive at the cabin.
The manager assures the vacationers that the resort is safe - although the manager's mother tells them the odd legend of a mountai,n maps ghost, who keeps unwelcome interpolers off the land with the murderous, mind-twisting power of
"Satan Blade" a glowing knife that turns the bearer into an instrument of bloody destruction.
Night falls...and a siege of violence and blood-letting begins, as a murderer invaded by the soul of the Devil is powerless to resist the will to kill, brought on by the demonic force of "Satan Blade!"
