A young Brazilian woman arrives in Portugal looking for a future that quickly proves to be winding. Bruna finds herself forced to prostitute herself. On the back, two journalists are entangled in an investigation of a human trafficking network. A group of betrayed women write an anonymous letter to the Portuguese press that has international repercussions. "Red Light" is a series about the human condition in which we reflect on social roles, loneliness and the impact of prostitution on contemporaneity.