Ordinary housewives, driven into repayment hell due to their husbands' job losses, debts, or reckless spending, choose to work at a soapland. Overcoming humiliating interviews and enduring strict lewd training, these women face a major turning point in their lives. Gradually, they grow into skilled bath girls dedicated to serving their clients. Their journey—filled with sorrow, determination, and hope—strikes a deep emotional chord.