A former delinquent with a strong sense of justice, "Messenger," becomes an investigator, spending her days fighting off thugs. One day, to investigate a confectionery company rumored to be involved in human trafficking, she is ordered by her commander to infiltrate the company. She is favored by the company president and easily gains entry, but falls into a lewd trap and is caught and assaulted. From that day on, her hell of having her large breasts fondled and being penetrated by useless men begins...