James Darren (The Guns of Navarone) stars as a jazz trumpeter in the throes of a breakdown who is sucked into a perverse mire of psycho-sexual horror after finding a dead body of a girl he had watched being stripped and whipped the previous evening at a party. Now Darren along with his sultry girlfriend, a kinky lesbian, a depraved playboy… and the mysterious, insatiable beauty, Maria Rohm, begin a journey that may lead them all straight to hell!