After graduating from a women's university, Kaori Hanaoka, who has a strong sense of justice, joined the Central Public Security Investigation Bureau. She hated drug crimes with all her heart, and confronted some extremely vicious criminals, but ended up being caught. The vile aphrodisiac made her body feel terrible, and she continued to convulse in frustration. Will her Kokoro also be violated by the criminals who want to make her addicted to pleasure and sell her for a high price as a sex slave? What will be the outcome of Kaori's solitary battle...?