A young nurse named Rena, who works at a hospital where her beloved fiancé is suffering from a severe illness, suggests that he be admitted there in hopes of finding a cure. After some tests, they discover that the only treatment available is an unapproved foreign drug. In exchange for using this medication clinically, the hospital director demands that Rena offers up her youthful body to him. Desperate to save her fiancé, she agrees to these conditions and finds herself unexpectedly experiencing incredible pleasure during their intimate encounter...