Paradies
Paradise is Hell
Tengoku wa Jigoku
Yoji goes undercover in a whorehouse run by Takatori. He sleeps with two women and rescues a hooker (Maki) who reminds him of his ex-partner (Asuka). A lot of women remind Yoji of Asuka. Maki is later recaptured and strangled to death. Yoji vows revenge and strangles the bad guys who strangled Maki. Mission accomplished.