Day 141 in a slave cult: Recruitment (Patreon)

Sometimes the cult slaves are sent on slave capturing missions by their  superiors, but after a while they figure out that they can earn various  rewards by being good and capturing new slaves of their own accord. A  good slave who captures others can earn speaking privileges, the use of  electronics, good food, a new fancier slave uniform, or if they're  exceptionally good they can earn their complete freedom from the cult.
A  lot of slave cults set up stalls in public spaces to explain the  benefits of their control, and in this case this stall is being used as a  trap. But that's not normally the case - most of these stalls are  ordinary propaganda meant to attract volunteers. The prevalence of these  cult stalls means that our unsuspecting victim here thinks nothing is  terribly unusual when she goes to talk to the slave manning the place...