Ellen makes a deal with loan sharks to get her lover out of money troubles. After paying off the initial sum, her personal services are required to settle interests. Ellen turns to her little sister for help to get out of this blackmail.
Despite herself, Ellen seeks a loan to a nefarious usurer in order to save her lover who's in financial straits. A deal is made but with interests she has to pay as intimate services. Soon, the repayment turns into blackmail and Ellen realizes the sex ring she fell into. Ellen confides to her sister Marianne who agrees to help her satisfy the loan sharks.