the man grabbed me and he put his hands on me. and i said, "let go of me." >> hernandez left her bakery business in el salvador for what she thought was a well-paying factory job. instead she found herself trapped with 20 women in a squalid cantina. the devoted mother who never drank pleaded with her captor. >> translator: i said, walter, i don't like this work. i'm leaving. i'll pay you some other way but i will pay you. he said, "you can't leave here." i said, "why, if i'm still going to pay you what i owe?" he said, "just see what happens if you try to leave. i'll go after your family." >> agent vasquez says if the $13 beers aren't enough, traffickers offer patrons access to mattresses in the back of the cantina. >> that's how the scheme works. $65 for 15 minutes of sex several times a night per girl.