简介：Adoctordevelopsanewscientificbreakthroughinfemalepsychotherapywiththediscoveryofthe“DreamRing,”adevicethatisinsertedintoawomantorecordherthoughtsanddreams.But,onedarkandstormynight,thedoctorandhisassistantendupdead…hangingbyropesfromtheraftersoftheirlab.ThelovelyReikosuffersfromaconditionknownas“genophobia”(thefearofsexualintercourse),sosheisadmittedtotheTachibanaClinicforobservation.Anothergroupofdoctorshavethe“DreamRing”deviceanduseitonReikotoanalyzeherwildlyerotic,andviolent,dreamsandnightmares.TheclinicdoctorshavemoresinisterreasonstotestthisdeviceonReiko,however,andsecretlyputherunderhypnosissothattheringisactivatedatanytimeshehearsthesoundofabell.Cansheescapetheevildoctors’experimentand,evenifshedoes,whoisthatstrangeperson,dressedallinblack,followingheraround?…