A clear mind, a healthy body, a strong soul, and a beautiful face. An excellent female investigator who has it all. This single mission ordered by the Investigation Bureau is to infiltrate and destroy a human trafficking organization. However, he falls into the enemy's trap and becomes a prisoner instead. While showing contempt and disgust, he is humiliated and humiliated without any means to do anything. She endures to maintain her dignity as a woman and pride as an investigator, but between pain and pleasure, she gradually finds herself drowning in lust.