It is hidden. Generally people would not believe that it is possible under modern conditions. No, I think you are making it all up', because it's just too incredible. Although we would like to think that ships transporting slaves and cotton fields cultivated by slave labor are a thing of the past, the horrors and humiliation associated with slavery have not vanished. They have simply taken on other forms in which outright ownership of another human being is generally avoided.
Many modern slaves are, for example, debt slaves and bonded laborers.
These are persons whose labor is demanded as means of repayment of a loan or of a debt inherited from a relative. Worldwide, millions of bonded laborers are caught in a cycle of debt and forced to work in conditions that violate their basic human rights. Contract slavery is the second most common form of modern slavery. Contract slavery is most often found in Brazil, Southeast Asia, some Arab states, and some parts of the Indian subcontinent. Many of those who work in exploitative or dangerous conditions in the new global economy are women and children.