This article provides an overview of how trafficking in persons has come to be imagined in Brazil. We stipulate that a mythical narrative has become central to discourses about trafficking used to guide policy-makers and educate civil society. We perform a structural analysis of this myth arguing that its acceptance, combined with the persistence of laws that define trafficking solely as the migration of prostitutes, has shifted public discussion towards a paradigm of passivity and law enforcement where members of certain social categories must be "educated to understand that they are victims" and their movements must be curtailed.