In Chapter 7, how was Faten able to stay in Spain?

After Faten and the others were taken to the police station, Faten noticed a guard staring at her. She realized that he wanted her to make a deal. She remembered how her iman say that extreme times demanded extreme measures. So she had allowed the guard to take her to a private exam room and have sex with her. Then he had allowed her to stay in the country and work as a prostitute.