A man inherits a mansion, which once was a mental home. He visits the place and begins to investigate some crimes that happened in old times, scaring the people living in the region.
A film producer murders his star actress during an erotic "game" and makes it look like suicide. The dead girl's lesbian lover discovers what happened, and plots her revenge.
A wealthy, eccentric chemical company owner sends his woman to get an American writer to take a mind control drug, Kemek, to verify its potential. She accomplishes her mission, but falls ...